{
  "graphs" : [ {
    "id" : "http://purl.obolibrary.org/obo/ecto/ecto-base.json",
    "meta" : {
      "basicPropertyValues" : [ {
        "pred" : "http://purl.obolibrary.org/obo/IAO_0000700",
        "val" : "http://purl.obolibrary.org/obo/ExO_0000002"
      }, {
        "pred" : "http://purl.org/dc/elements/1.1/description",
        "val" : "ECTO describes exposures to experimental treatments of plants and model organisms (e.g. exposures to modification of diet, lighting levels, temperature); exposures of humans or any other organisms to stressors through a variety of routes, for purposes of public health, environmental monitoring etc, stimuli, natural and experimental, any kind of environmental condition or change in condition that can be experienced by an organism or population of organisms on earth. The scope is very general and can include for example plant treatment regimens, as well as human clinical exposures (although these may better be handled by a more specialized ontology)."
      }, {
        "pred" : "http://purl.org/dc/elements/1.1/title",
        "val" : "Environment Exposure Ontology"
      }, {
        "pred" : "http://purl.org/dc/elements/1.1/type",
        "val" : "http://purl.obolibrary.org/obo/IAO_8000001"
      }, {
        "pred" : "http://purl.org/dc/terms/license",
        "val" : "https://creativecommons.org/publicdomain/zero/1.0/"
      }, {
        "pred" : "http://www.w3.org/2002/07/owl#versionInfo",
        "val" : "2023-02-14"
      } ],
      "version" : "http://purl.obolibrary.org/obo/ecto/releases/2023-02-14/ecto-base.json"
    },
    "nodes" : [ {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000001",
      "lbl" : "exposure to radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000002",
      "lbl" : "exposure to electromagnetic radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to electromagnetic radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "electromagnetic radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000006",
      "lbl" : "exposure to ultraviolet radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to ultraviolet radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "ultraviolet radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000007",
      "lbl" : "exposure to visible light radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to visible spectrum radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "visible spectrum radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000015",
      "lbl" : "exposure to environmental material",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to environmental material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "environmental material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000135",
      "lbl" : "exposure to organic compound",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to organic molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to organic molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000163",
      "lbl" : "exposure to organic cyclic compound",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to organic cyclic compound."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to organic cyclic compound"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000172",
      "lbl" : "exposure to methotrexate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methotrexate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methotrexate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000173",
      "lbl" : "exposure to corticosteroid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to corticosteroid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to corticosteroid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000200",
      "lbl" : "exposure to lipid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lipid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lipid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000207",
      "lbl" : "exposure to carbon monoxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carbon monoxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carbon monoxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000231",
      "lbl" : "exposure to chemical",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chemical entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chemical entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000258",
      "lbl" : "exposure to steroid hormone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to steroid hormone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to steroid hormone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000259",
      "lbl" : "exposure to glucocorticoid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glucocorticoid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glucocorticoid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000371",
      "lbl" : "exposure to oxygen molecular entity",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oxygen molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oxygen molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000439",
      "lbl" : "exposure to formaldehyde",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to formaldehyde."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to formaldehyde"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000481",
      "lbl" : "exposure to transition element",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to transition element molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to transition element molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000485",
      "lbl" : "exposure to chemical with biological effect",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to biological role."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to biological role"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000486",
      "lbl" : "exposure to chemical with application",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to application."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to application"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000487",
      "lbl" : "exposure to chemical with chemical role",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chemical role."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chemical role"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000496",
      "lbl" : "exposure to alkylating agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alkylating agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alkylating agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000509",
      "lbl" : "exposure to drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000515",
      "lbl" : "exposure to herbicide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to herbicide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to herbicide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000516",
      "lbl" : "exposure to hormone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hormone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hormone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000522",
      "lbl" : "exposure to mitochondrial respiratory-chain inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mitochondrial respiratory-chain inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mitochondrial respiratory-chain inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000523",
      "lbl" : "exposure to mutagen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mutagen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mutagen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000524",
      "lbl" : "exposure to mycotoxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mycotoxin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mycotoxin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000526",
      "lbl" : "exposure to neurotransmitter",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to neurotransmitter."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to neurotransmitter"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000530",
      "lbl" : "exposure to pesticide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pesticide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pesticide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000537",
      "lbl" : "exposure to toxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to toxin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to toxin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000543",
      "lbl" : "exposure to molecular messenger",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to molecular messenger."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to molecular messenger"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000544",
      "lbl" : "exposure to antimicrobial agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antimicrobial agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antimicrobial agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000557",
      "lbl" : "exposure to inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000590",
      "lbl" : "exposure to vasodilator agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vasodilator agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vasodilator agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000637",
      "lbl" : "exposure to EC 1.9.3.1 (cytochrome c oxidase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.9.3.1 (cytochrome c oxidase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.9.3.1 (cytochrome c oxidase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000650",
      "lbl" : "exposure to Bronsted acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Bronsted acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Bronsted acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000657",
      "lbl" : "exposure to disinfectant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to disinfectant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to disinfectant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000672",
      "lbl" : "exposure to agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000689",
      "lbl" : "exposure to P450 inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to P450 inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to P450 inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000699",
      "lbl" : "exposure to probe",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to probe."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to probe"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000724",
      "lbl" : "exposure to genotoxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to genotoxin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to genotoxin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000725",
      "lbl" : "exposure to carcinogenic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carcinogenic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carcinogenic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000726",
      "lbl" : "exposure to allergen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to allergen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to allergen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000730",
      "lbl" : "exposure to neurotoxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to neurotoxin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to neurotoxin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000738",
      "lbl" : "exposure to ligand",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ligand."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ligand"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000750",
      "lbl" : "exposure to biomarker",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to biomarker."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to biomarker"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000776",
      "lbl" : "exposure to signalling molecule",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to signalling molecule."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to signalling molecule"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000922",
      "lbl" : "exposure to EC 3.5.1.4 (amidase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 3.5.1.4 (amidase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 3.5.1.4 (amidase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000931",
      "lbl" : "exposure to environmental contaminant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to environmental contaminant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to environmental contaminant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000979",
      "lbl" : "exposure to temperature of environmental surroundings",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to temperature of environmental material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "temperature of environmental material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0000980",
      "lbl" : "exposure to temperature of air in surroundings",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to temperature of air."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "temperature of air exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0001055",
      "lbl" : "exposure to decreased air temperature",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of temperature of air."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in temperature of air"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0001057",
      "lbl" : "exposure to decreased temperature",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased temperature."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "decreased temperature exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0001082",
      "lbl" : "exposure to alcohol consumption",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Alcohol Consumption"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Alcohol Consumption exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0001108",
      "lbl" : "exposure to aflatoxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aflatoxin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to aflatoxin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0001152",
      "lbl" : "exposure to organochlorine compound",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to organochlorine compound."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to organochlorine compound"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0001566",
      "lbl" : "exposure to cadmium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cadmium molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cadmium molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0001571",
      "lbl" : "exposure to mercury",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mercury molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mercury molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0001591",
      "lbl" : "exposure to occupation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Occupation"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Occupation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0001659",
      "lbl" : "exposure to chloroacetic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chloroacetic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chloroacetic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0002002",
      "lbl" : "exposure to steroid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to steroid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to steroid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0010000",
      "lbl" : "exposure to environmental quality",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to quality."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "quality exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0010001",
      "lbl" : "exposure to qualitative environmental quality",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to qualitative."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "qualitative exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0010002",
      "lbl" : "exposure to environmental process quality",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to process quality."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "process quality exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0010003",
      "lbl" : "exposure to environmental physical object quality",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to physical object quality."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "physical object quality exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0020000",
      "lbl" : "exposure to automotive occupations",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Automotive Occupations"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Automotive Occupations exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0030000",
      "lbl" : "obsolete exposure to a diet",
      "type" : "CLASS",
      "meta" : {
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0030001",
      "lbl" : "obsolete exposure to high vegetable diet",
      "type" : "CLASS",
      "meta" : {
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070000",
      "lbl" : "exposure to probiotic or bacteria supplement via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to probiotic or bacteria supplement via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "probiotic or bacteria supplement exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070001",
      "lbl" : "exposure to skim milk via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to skim milk (pasteurized, vitamin A and D fortified) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "skim milk (pasteurized, vitamin A and D fortified) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070002",
      "lbl" : "exposure to lowfat milk via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lowfat cow milk (1% fat) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "lowfat cow milk (1% fat) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070003",
      "lbl" : "exposure to whole milk via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cow whole milk 3.5% fat via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cow whole milk 3.5% fat exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070004",
      "lbl" : "exposure to almond milk via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to almond milk via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "almond milk exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070005",
      "lbl" : "exposure to soybean milk via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to soybean milk via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "soybean milk exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070006",
      "lbl" : "exposure to milk beverage analog via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to milk beverage analog via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "milk beverage analog exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070007",
      "lbl" : "exposure to heavy cream via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to heavy cream via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "heavy cream exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070008",
      "lbl" : "exposure to imitation half and half via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to imitation half and half via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "imitation half and half exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070009",
      "lbl" : "exposure to frozen yogurt via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to frozen yogurt via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "frozen yogurt exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070010",
      "lbl" : "exposure to ice cream via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ice cream food product via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "ice cream food product exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070011",
      "lbl" : "exposure to butter via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butter via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "butter exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070012",
      "lbl" : "exposure to margarine via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to margarine via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "margarine exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070013",
      "lbl" : "exposure to butter spread via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butter blend spread via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "butter blend spread exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070014",
      "lbl" : "exposure to non fat yogurt via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to yogurt (nonfat) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "yogurt (nonfat) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070015",
      "lbl" : "exposure to lowfat yogurt via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to yogurt (lowfat) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "yogurt (lowfat) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070016",
      "lbl" : "exposure to regular yogurt via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to yogurt (plain) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "yogurt (plain) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070017",
      "lbl" : "exposure to cottage cheese via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cottage cheese (lowfat) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cottage cheese (lowfat) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070018",
      "lbl" : "exposure to cream cheese via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cream cheese via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cream cheese exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070020",
      "lbl" : "exposure to lowfat cheese via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cheese (lowfat) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cheese (lowfat) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070021",
      "lbl" : "exposure to cheese (natural) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cheese (natural) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cheese (natural) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070022",
      "lbl" : "exposure to apple via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to apple (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "apple (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070023",
      "lbl" : "exposure to avocado via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to avocado (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "avocado (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070024",
      "lbl" : "exposure to banana via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to banana (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "banana (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070025",
      "lbl" : "exposure to blueberries via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to blueberry (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "blueberry (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070026",
      "lbl" : "exposure to cantaloupe via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cantaloupe (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cantaloupe (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070027",
      "lbl" : "exposure to grapes via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to grape (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "grape (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070028",
      "lbl" : "exposure to grapefruit via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to grapefruit (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "grapefruit (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070029",
      "lbl" : "exposure to navel orange via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to navel orange (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "navel orange (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070030",
      "lbl" : "exposure to peach via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to peach (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "peach (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070031",
      "lbl" : "exposure to plum via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to plum (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "plum (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070032",
      "lbl" : "exposure to apricot via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to apricot (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "apricot (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070033",
      "lbl" : "exposure to pear via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pear (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pear (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070034",
      "lbl" : "exposure to raspberry via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to raspberry (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "raspberry (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070035",
      "lbl" : "exposure to strawberry via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to strawberry (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "strawberry (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070036",
      "lbl" : "exposure to tomato via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tomato (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tomato (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070037",
      "lbl" : "exposure to tomato juice via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tomato juice via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tomato juice exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070038",
      "lbl" : "exposure to tomato sauce via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tomato sauce via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tomato sauce exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070039",
      "lbl" : "exposure to watermelon via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to watermelon (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "watermelon (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070040",
      "lbl" : "exposure to bean via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bean (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "bean (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070041",
      "lbl" : "exposure to lentil via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lentil (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "lentil (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070042",
      "lbl" : "exposure to bell pepper via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bell pepper (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "bell pepper (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070043",
      "lbl" : "exposure to broccoli via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to broccoli floret (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "broccoli floret (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070044",
      "lbl" : "exposure to brussels sprout via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to brussels sprout (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "brussels sprout (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070045",
      "lbl" : "exposure to cabbage via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cabbage head via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cabbage head exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070046",
      "lbl" : "exposure to carrot via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carrot root (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "carrot root (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070047",
      "lbl" : "exposure to cauliflower via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cauliflower floret (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cauliflower floret (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070048",
      "lbl" : "exposure to corn via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to corn kernel (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "corn kernel (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070049",
      "lbl" : "exposure to eggplant via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to eggplant (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "eggplant (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070050",
      "lbl" : "exposure to zucchini via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to zucchini squash (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "zucchini squash (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070051",
      "lbl" : "exposure to squash via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to squash (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "squash (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070052",
      "lbl" : "exposure to kale via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to kale leaf (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "kale leaf (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070053",
      "lbl" : "exposure to collard greens via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to collard leaf (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "collard leaf (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070054",
      "lbl" : "exposure to mustard greens via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mustard greens via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "mustard greens exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070055",
      "lbl" : "exposure to swiss chard via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to swiss chard leaf (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "swiss chard leaf (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070056",
      "lbl" : "exposure to onion via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to onion (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "onion (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070057",
      "lbl" : "exposure to peas via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pea (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pea (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070058",
      "lbl" : "exposure to lima bean via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to baby lima bean (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "baby lima bean (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070059",
      "lbl" : "exposure to spinach leaf (whole) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to spinach leaf (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "spinach leaf (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070060",
      "lbl" : "exposure to spinach leaf (whole, raw) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to spinach leaf (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "spinach leaf (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070061",
      "lbl" : "exposure to saccharin via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to saccharin via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "saccharin exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070062",
      "lbl" : "exposure to green bean via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to green bean pod (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "green bean pod (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070063",
      "lbl" : "exposure to tofu via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tofu food product via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tofu food product exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070064",
      "lbl" : "exposure to vegetarian burger via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vegetarian burger via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "vegetarian burger exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070065",
      "lbl" : "exposure to miso via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to miso via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "miso exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070066",
      "lbl" : "exposure to soybean via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to soybean (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "soybean (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070067",
      "lbl" : "exposure to winter squash via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to squash (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "squash (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070068",
      "lbl" : "exposure to yam via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to yam (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "yam (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070069",
      "lbl" : "exposure to sweet potato via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sweet potato (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "sweet potato (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070070",
      "lbl" : "exposure to egg via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hen egg (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "hen egg (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070071",
      "lbl" : "exposure to hotdog via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hot dog via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "hot dog exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070072",
      "lbl" : "exposure to pork sausage via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pork sausage (oven-cooked) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pork sausage (oven-cooked) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070073",
      "lbl" : "exposure to chicken frankfurter via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chicken frankfurter via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "chicken frankfurter exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070074",
      "lbl" : "exposure to turkey sausage via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to turkey sausage via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "turkey sausage exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070075",
      "lbl" : "exposure to poultry via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to poultry (cooked) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "poultry (cooked) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070076",
      "lbl" : "exposure to bacon (fried) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bacon (fried) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "bacon (fried) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070077",
      "lbl" : "exposure to bacon (baked) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bacon (baked) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "bacon (baked) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070078",
      "lbl" : "exposure to luncheon meat via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to luncheon meat via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "luncheon meat exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070079",
      "lbl" : "exposure to salami via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to salami via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "salami exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070080",
      "lbl" : "exposure to bologna via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bologna via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "bologna exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070081",
      "lbl" : "exposure to beef sausage via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to beef sausage via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "beef sausage exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070082",
      "lbl" : "exposure to kielbasa via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Kielbasa via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Kielbasa exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070083",
      "lbl" : "exposure to meat (processed) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to meat (processed) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "meat (processed) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070084",
      "lbl" : "exposure to processed meat food product via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to processed meat food product via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "processed meat food product exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070085",
      "lbl" : "exposure to ground beef via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ground beef (cooked) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "ground beef (cooked) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070086",
      "lbl" : "exposure to beef hamburger (dish) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to beef hamburger (dish) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "beef hamburger (dish) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070087",
      "lbl" : "exposure to beef (cooked) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to beef (cooked) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "beef (cooked) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070088",
      "lbl" : "exposure to pork via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pork (cooked) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pork (cooked) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070089",
      "lbl" : "exposure to lamb via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lamb (roasted) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "lamb (roasted) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070090",
      "lbl" : "exposure to ham (sliced, cooked) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ham (sliced, cooked) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "ham (sliced, cooked) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070091",
      "lbl" : "exposure to canned tuna via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tuna (white, solid pack, canned in water) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tuna (white, solid pack, canned in water) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070092",
      "lbl" : "exposure to shrimp via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to shrimp via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "shrimp exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070093",
      "lbl" : "exposure to lobster via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lobster (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "lobster (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070094",
      "lbl" : "exposure to scallops via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to scallop via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "scallop exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070095",
      "lbl" : "exposure to tuna steak via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tuna steak via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tuna steak exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070096",
      "lbl" : "exposure to mackerel via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mackerel via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "mackerel exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070097",
      "lbl" : "exposure to salmon via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to salmon via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "salmon exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070098",
      "lbl" : "exposure to sardine via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sardine via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "sardine exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070099",
      "lbl" : "exposure to bluefish via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bluefish food product via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "bluefish food product exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070100",
      "lbl" : "exposure to swordfish via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to swordfish food product via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "swordfish food product exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070101",
      "lbl" : "exposure to cod via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cod via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cod exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070102",
      "lbl" : "exposure to haddock (raw) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to haddock (raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "haddock (raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070103",
      "lbl" : "exposure to halibut via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to halibut via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "halibut exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070104",
      "lbl" : "exposure to cold cereal via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cereal (dry) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cereal (dry) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070105",
      "lbl" : "exposure to cooked oatmeal via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oatmeal (cooked) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "oatmeal (cooked) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070106",
      "lbl" : "exposure to cooked oat bran via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oat bran via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "oat bran exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070107",
      "lbl" : "exposure to cooked breakfast cereal via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to breakfast cereal (cooked) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "breakfast cereal (cooked) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070108",
      "lbl" : "exposure to whole wheat crackers via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to whole wheat cracker via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "whole wheat cracker exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070109",
      "lbl" : "exposure to crackers via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cracker via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cracker exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070110",
      "lbl" : "exposure to white bread via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to white bread via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "white bread exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070111",
      "lbl" : "exposure to pita bread via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pita bread via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pita bread exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070112",
      "lbl" : "exposure to rye bread via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to rye bread (enriched) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "rye bread (enriched) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070113",
      "lbl" : "exposure to pumpernickel bread via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pumpernickel bread via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pumpernickel bread exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070114",
      "lbl" : "exposure to whole wheat bread via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to whole wheat bread via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "whole wheat bread exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070115",
      "lbl" : "exposure to multigrain bread via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to multigrain bread via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "multigrain bread exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070116",
      "lbl" : "exposure to bagel via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bagel via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "bagel exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070117",
      "lbl" : "exposure to english muffin via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to english muffin via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "english muffin exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070118",
      "lbl" : "exposure to bread roll via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to wheat roll or bun via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "wheat roll or bun exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070119",
      "lbl" : "exposure to muffin via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to muffin via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "muffin exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070120",
      "lbl" : "exposure to biscuit via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to biscuit (quick bread) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "biscuit (quick bread) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070121",
      "lbl" : "exposure to pancake via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pancake via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pancake exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070122",
      "lbl" : "exposure to waffle via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to waffle via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "waffle exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070123",
      "lbl" : "exposure to brown rice via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to brown rice via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "brown rice exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070124",
      "lbl" : "exposure to white rice via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to white rice (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "white rice (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070125",
      "lbl" : "exposure to pasta via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pasta via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pasta exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070126",
      "lbl" : "exposure to spaghetti noodle via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to spaghetti macaroni (enriched) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "spaghetti macaroni (enriched) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070127",
      "lbl" : "exposure to couscous via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to couscous (whole, dried) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "couscous (whole, dried) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070128",
      "lbl" : "exposure to tortilla via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tortilla via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tortilla exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070129",
      "lbl" : "exposure to french fries via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to potato (french-fried) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "potato (french-fried) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070130",
      "lbl" : "exposure to potato via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to potato (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "potato (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070131",
      "lbl" : "exposure to pizza via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pizza food product via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pizza food product exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070132",
      "lbl" : "exposure to tea (decaffeinated) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tea (decaffeinated) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tea (decaffeinated) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070133",
      "lbl" : "exposure to tea (steeped) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tea (steeped) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tea (steeped) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070134",
      "lbl" : "exposure to coffee (liquid beverage) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to coffee (liquid drink) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "coffee (liquid drink) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070135",
      "lbl" : "exposure to water via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to spring water via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "spring water exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070136",
      "lbl" : "exposure to sparkling water via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to soda water via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "soda water exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070137",
      "lbl" : "exposure to milk chocolate via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to milk chocolate via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "milk chocolate exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070138",
      "lbl" : "exposure to dark chocolate via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dark chocolate via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "dark chocolate exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070139",
      "lbl" : "exposure to candy via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to candy via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "candy exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070140",
      "lbl" : "exposure to cookie via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cookie via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cookie exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070141",
      "lbl" : "exposure to brownie via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chocolate brownie via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "chocolate brownie exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070142",
      "lbl" : "exposure to doughnut via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to doughnut via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "doughnut exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070143",
      "lbl" : "exposure to pastry via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pastry via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pastry exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070144",
      "lbl" : "exposure to cake via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cake food product via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cake food product exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070145",
      "lbl" : "exposure to pie via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pie (baked) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pie (baked) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070146",
      "lbl" : "exposure to jam via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to jam via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "jam exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070147",
      "lbl" : "exposure to jelly via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fruit jelly food product via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fruit jelly food product exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070148",
      "lbl" : "exposure to preserve via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fruit preserves via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fruit preserves exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070149",
      "lbl" : "exposure to honey via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to honey food product via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "honey food product exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070150",
      "lbl" : "exposure to syrup via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to syrup via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "syrup exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070151",
      "lbl" : "exposure to peanut butter via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to peanut butter via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "peanut butter exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070152",
      "lbl" : "exposure to potato chips via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to potato chip via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "potato chip exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070153",
      "lbl" : "exposure to pretzels via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pretzel via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pretzel exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070154",
      "lbl" : "exposure to peanut via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to peanut (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "peanut (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070155",
      "lbl" : "exposure to walnuts via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to walnut (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "walnut (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070156",
      "lbl" : "exposure to nuts via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nut (whole or parts) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nut (whole or parts) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070157",
      "lbl" : "exposure to olive oil (extra virgin) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to olive oil (extra-virgin) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "olive oil (extra-virgin) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070158",
      "lbl" : "exposure to mayonnaise via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mayonnaise via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "mayonnaise exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070159",
      "lbl" : "exposure to salad dressing via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to salad dressing via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "salad dressing exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070160",
      "lbl" : "exposure to aspartame via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aspartame via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "aspartame exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070161",
      "lbl" : "exposure to sugar (granulated) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sugar (granulated) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "sugar (granulated) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070162",
      "lbl" : "exposure to black cohosh supplement via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to black cohosh supplement via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "black cohosh supplement exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070163",
      "lbl" : "exposure to coenzyme Q10 supplement via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to coenzyme Q10 supplement via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "coenzyme Q10 supplement exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070164",
      "lbl" : "exposure to fish oil supplement via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fish oil supplement via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fish oil supplement exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070165",
      "lbl" : "exposure to flaxseed oil supplement via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to flaxseed oil supplement via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "flaxseed oil supplement exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070166",
      "lbl" : "exposure to ginkgo biloba supplement via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ginkgo biloba supplement via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "ginkgo biloba supplement exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070167",
      "lbl" : "exposure to ginseng supplement via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ginseng supplement via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "ginseng supplement exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070168",
      "lbl" : "exposure to glucosamine supplement via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glucosamine supplement via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "glucosamine supplement exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070169",
      "lbl" : "exposure to melatonin supplement via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to melatonin supplement via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "melatonin supplement exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070170",
      "lbl" : "exposure to milk thistle supplement via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to milk thistle supplement via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "milk thistle supplement exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070171",
      "lbl" : "exposure to omega-3- fatty acid supplement via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to omega-3- fatty acid supplement via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "omega-3- fatty acid supplement exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070172",
      "lbl" : "exposure to red yeast rice supplement via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to red yeast rice supplement via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "red yeast rice supplement exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070173",
      "lbl" : "exposure to resveratrol supplement via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to resveratrol supplement via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "resveratrol supplement exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070174",
      "lbl" : "exposure to St. John's wort supplement via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to St. John's wort supplement via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "St. John's wort supplement exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070175",
      "lbl" : "exposure to butter (unsalted) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butter (unsalted) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "butter (unsalted) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070176",
      "lbl" : "exposure to butter (salted) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butter (salted) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "butter (salted) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070177",
      "lbl" : "exposure to peanut butter (smooth) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to peanut butter (creamy) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "peanut butter (creamy) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070178",
      "lbl" : "exposure to Williams pear via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Williams pear (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Williams pear (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070179",
      "lbl" : "exposure to red onion via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to red onion (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "red onion (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070180",
      "lbl" : "exposure to white onion via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to white onion (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "white onion (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070181",
      "lbl" : "exposure to yellow onion via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to yellow onion (whole, raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "yellow onion (whole, raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070182",
      "lbl" : "exposure to stone fruit via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to stone fruit food product via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "stone fruit food product exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070183",
      "lbl" : "exposure to legume food product via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to legume food product via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "legume food product exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070184",
      "lbl" : "exposure to plant leaf vegetable food product via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to plant leaf vegetable food product via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "plant leaf vegetable food product exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070185",
      "lbl" : "exposure to bacon (whole cut or parts) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bacon (whole cut or parts) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "bacon (whole cut or parts) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070186",
      "lbl" : "exposure to poultry (processed) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to poultry (processed) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "poultry (processed) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070187",
      "lbl" : "exposure to red meat (raw) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to red meat (raw) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "red meat (raw) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070188",
      "lbl" : "exposure to shellfish via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to shellfish via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "shellfish exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070189",
      "lbl" : "exposure to whitefish via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to whitefish (fisheries term) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "whitefish (fisheries term) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070190",
      "lbl" : "exposure to spinach (cooked) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to spinach (cooked) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "spinach (cooked) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070191",
      "lbl" : "exposure to whole grain bread via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to whole grain bread via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "whole grain bread exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070192",
      "lbl" : "exposure to whole oat bread via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to whole oat bread via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "whole oat bread exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070193",
      "lbl" : "exposure to soft drink (diet, caffeinated) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diet soft drink (caffeinated) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "diet soft drink (caffeinated) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070194",
      "lbl" : "exposure to soft drink (caffeinated) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to soft drink (caffeinated) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "soft drink (caffeinated) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070195",
      "lbl" : "exposure to tea (liquid, decaffeinated) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tea (liquid, decafeinated) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tea (liquid, decafeinated) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070196",
      "lbl" : "exposure to tea (liquid, caffeinated) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tea (liquid, caffeinated) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tea (liquid, caffeinated) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070197",
      "lbl" : "exposure to coffee (liquid, decaffeinated) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to coffee (liquid, decafeinated) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "coffee (liquid, decafeinated) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070198",
      "lbl" : "exposure to dairy-based coffee drink via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dairy-based coffee drink via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "dairy-based coffee drink exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070199",
      "lbl" : "exposure to cow milk cheese (nonfat) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cow milk cheese (nonfat) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cow milk cheese (nonfat) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070200",
      "lbl" : "exposure to winter squash (whole) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to winter squash (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "winter squash (whole) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070201",
      "lbl" : "exposure to sucralose-based sweetener via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sucralose-based sweetener via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "sucralose-based sweetener exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070202",
      "lbl" : "exposure to aspartame-based sweetener via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aspartame-based sweetener via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "aspartame-based sweetener exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070203",
      "lbl" : "exposure to saccharin-based sweetener via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to saccharin-based sweetener via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "saccharin-based sweetener exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070204",
      "lbl" : "exposure to cow milk (liquid) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cow milk (liquid) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cow milk (liquid) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070205",
      "lbl" : "exposure to high mercury food material via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to high mercury food material via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "high mercury food material exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070206",
      "lbl" : "exposure to rice milk via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to rice milk beverage via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "rice milk beverage exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070207",
      "lbl" : "exposure to coconut milk via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to coconut milk via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "coconut milk exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070208",
      "lbl" : "exposure to cashew milk via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cashew milk via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cashew milk exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070209",
      "lbl" : "exposure to dark fish flesh via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dark fish flesh via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "dark fish flesh exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0070210",
      "lbl" : "exposure to multivitamin preparation via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to multivitamin preparation via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "multivitamin preparation exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0080000",
      "lbl" : "exposure to arsenic in water via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to arsenic atom mixed in liquid water via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "arsenic atom exposure in liquid water via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0080001",
      "lbl" : "exposure to polycyclic hydrocarbon in air via inhalation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polycyclic hydrocarbon mixed in air via inhalation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "polycyclic hydrocarbon exposure in air via inhalation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0080002",
      "lbl" : "exposure to chlorpyrifos in apple via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlorpyrifos mixed in apple (whole) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "chlorpyrifos exposure in apple (whole) via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0080003",
      "lbl" : "exposure to lead in water via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lead molecular entity mixed in liquid water via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "lead molecular entity exposure in liquid water via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0080004",
      "lbl" : "exposure to hydrogen chloride in air via inhalation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hydrogen chloride mixed in air via inhalation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "hydrogen chloride exposure in air via inhalation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0080005",
      "lbl" : "exposure to radon in air via inhalation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to radon molecular entity mixed in air via inhalation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "radon molecular entity exposure in air via inhalation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0080006",
      "lbl" : "exposure to calcium in water via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to calcium molecular entity mixed in liquid water via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "calcium molecular entity exposure in liquid water via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0080007",
      "lbl" : "exposure to magnesium in water via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to magnesium molecular entity mixed in liquid water via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "magnesium molecular entity exposure in liquid water via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090001",
      "lbl" : "exposure to glucose in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glucose mixed in food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "glucose exposure in food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090002",
      "lbl" : "exposure to fructose in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fructose mixed in food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fructose exposure in food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090003",
      "lbl" : "exposure to sucrose in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sucrose mixed in food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "sucrose exposure in food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090004",
      "lbl" : "exposure to protein in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to protein mixed in food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "protein exposure in food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090005",
      "lbl" : "exposure to monosaccharide in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to monosaccharide mixed in food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "monosaccharide exposure in food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090006",
      "lbl" : "exposure to cholesterol in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cholesterol mixed in food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cholesterol exposure in food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090007",
      "lbl" : "exposure to triglyceride in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to triglyceride mixed in food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "triglyceride exposure in food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090008",
      "lbl" : "exposure to low-density lipoprotein in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to low-density lipoprotein mixed in food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "low-density lipoprotein exposure in food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090009",
      "lbl" : "exposure to high-density lipoprotein in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to high-density lipoprotein mixed in food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "high-density lipoprotein exposure in food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090010",
      "lbl" : "exposure to lipid in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lipid mixed in food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "lipid exposure in food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090011",
      "lbl" : "exposure to paraquat in air",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to paraquat mixed in air."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "paraquat exposure in air"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090012",
      "lbl" : "exposure to paraquat in soil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to paraquat mixed in soil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "paraquat exposure in soil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090013",
      "lbl" : "exposure to paraquat in water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to paraquat mixed in liquid water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "paraquat exposure in liquid water"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090014",
      "lbl" : "exposure to DDT in air",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to DDT mixed in air."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "DDT exposure in air"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090015",
      "lbl" : "exposure to DDT in soil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to DDT mixed in soil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "DDT exposure in soil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0090016",
      "lbl" : "exposure to DDT in water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to DDT mixed in liquid water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "DDT exposure in liquid water"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0100000",
      "lbl" : "exposure to nicotine addictive consumption",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving nicotine consumption of an addictive substance"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nicotine consumption of an addictive substance exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0100001",
      "lbl" : "exposure to drinking alcohol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving ethanol consumption of an addictive substance"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "ethanol consumption of an addictive substance exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0100002",
      "lbl" : "exposure to smoking nicotine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving nicotine smoking behavior"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nicotine smoking behavior exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0100003",
      "lbl" : "exposure to cigarette smoking",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving nicotine cigarette smoking behavior"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nicotine cigarette smoking behavior exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0100004",
      "lbl" : "exposure to cigar smoking",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving nicotine cigar smoking behavior"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nicotine cigar smoking behavior exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0100005",
      "lbl" : "exposure to cannabis",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Cannabis sativa consumption of an addictive substance"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Cannabis sativa consumption of an addictive substance exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0100006",
      "lbl" : "exposure to morphiane alkaloid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving morphinane alkaloid consumption of an addictive substance"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "morphinane alkaloid consumption of an addictive substance exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0100007",
      "lbl" : "exposure to cocaine addictive consumption",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving cocaine consumption of an addictive substance"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cocaine consumption of an addictive substance exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0100008",
      "lbl" : "exposure to methamphetamine addictive consumption",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving methamphetamine consumption of an addictive substance"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "methamphetamine consumption of an addictive substance exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0100009",
      "lbl" : "exposure to heroin addictive consumption",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving heroin consumption of an addictive substance"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "heroin consumption of an addictive substance exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0100010",
      "lbl" : "exposure to tobacco pipe smoking",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving nicotine pipe smoking behavior"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nicotine pipe smoking behavior exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0100011",
      "lbl" : "exposure to tobacco chewing",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving nicotine tobacco chewing behavior"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nicotine tobacco chewing behavior exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0100012",
      "lbl" : "exposure to snuffing",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving nicotine snuffing behavior"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nicotine snuffing behavior exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0100013",
      "lbl" : "exposure to tobacco",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving nicotine tobacco consumption"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nicotine tobacco consumption exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0200001",
      "lbl" : "exposure to corticosteroid therapy via inhalation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to inhaled corticosteroid agent therapy via inhalation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to inhaled corticosteroid agent therapy via inhalation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0200002",
      "lbl" : "exposure to glycemic agent therapy via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glycemic agent therapy via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glycemic agent therapy via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0200003",
      "lbl" : "exposure to anticoagulant therapy via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anticoagulant agent therapy via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anticoagulant agent therapy via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0200004",
      "lbl" : "exposure to maternal pharmacotherapy",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pharmacotherapy via maternal."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pharmacotherapy via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0300000",
      "lbl" : "exposure to nicotine via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving nicotine consumption of an addictive substance via maternal"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nicotine consumption of an addictive substance exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0300001",
      "lbl" : "exposure to drinking alcohol via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving ethanol consumption of an addictive substance via maternal"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "ethanol consumption of an addictive substance exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0300002",
      "lbl" : "exposure to smoking nicotine via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving nicotine smoking behavior via maternal"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nicotine smoking behavior exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0300003",
      "lbl" : "exposure to cigarette smoking via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving nicotine cigarette smoking behavior via maternal"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nicotine cigarette smoking behavior exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0300004",
      "lbl" : "exposure to cigar smoking via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving nicotine cigar smoking behavior via maternal"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nicotine cigar smoking behavior exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0300006",
      "lbl" : "exposure to morphiane alkaloid via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving morphinane alkaloid consumption of an addictive substance via maternal"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "morphinane alkaloid consumption of an addictive substance exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0300007",
      "lbl" : "exposure to cocaine via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving cocaine consumption of an addictive substance via maternal"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cocaine consumption of an addictive substance exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0300008",
      "lbl" : "exposure to methamphetamine via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving methamphetamine consumption of an addictive substance via maternal"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "methamphetamine consumption of an addictive substance exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0300009",
      "lbl" : "exposure to heroin via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving heroin consumption of an addictive substance via maternal"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "heroin consumption of an addictive substance exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0300010",
      "lbl" : "exposure to cannabinoid via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving cannabinoid consumption of an addictive substance via maternal"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cannabinoid consumption of an addictive substance exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0300011",
      "lbl" : "exposure to opioid agent via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving opioid agent consumption of an addictive substance via maternal"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "opioid agent consumption of an addictive substance exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400000",
      "lbl" : "exposure to environmental layer",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to layer."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "layer exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400001",
      "lbl" : "exposure to increased salt in water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of salt in liquid water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "increased amount exposure to salt in liquid water"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400002",
      "lbl" : "exposure to decreased salt in water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of salt in liquid water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "decreased amount exposure to salt in liquid water"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400003",
      "lbl" : "exposure to increased salt in soil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of salt in soil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "increased amount exposure to salt in soil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400004",
      "lbl" : "exposure to decreased salt in soil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of salt in soil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "decreased amount exposure to salt in soil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400005",
      "lbl" : "exposure to increased methane in air",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of methane in air."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "increased amount exposure to methane in air"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400006",
      "lbl" : "exposure to decreased methane in air",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of methane in air."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "decreased amount exposure to methane in air"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400007",
      "lbl" : "exposure to increased glucose in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of glucose in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "increased amount exposure to glucose in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400008",
      "lbl" : "exposure to increased fructose in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of fructose in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "increased amount exposure to fructose in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400009",
      "lbl" : "exposure to increased sucrose in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of sucrose in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "increased amount exposure to sucrose in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400010",
      "lbl" : "exposure to increased protein in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of protein in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "increased amount exposure to protein in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400011",
      "lbl" : "exposure to increased monosaccharide in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of monosaccharide in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "increased amount exposure to monosaccharide in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400012",
      "lbl" : "exposure to increased cholesterol in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of cholesterol in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "increased amount exposure to cholesterol in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400013",
      "lbl" : "exposure to increased triglyceride in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of triglyceride in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "increased amount exposure to triglyceride in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400014",
      "lbl" : "exposure to increased low-density lipoprotein in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of low-density lipoprotein in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "increased amount exposure to low-density lipoprotein in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400015",
      "lbl" : "exposure to increased high-density lipoprotein in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of high-density lipoprotein in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "increased amount exposure to high-density lipoprotein in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400016",
      "lbl" : "exposure to decreased glucose in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of glucose in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "decreased amount exposure to glucose in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400017",
      "lbl" : "exposure to decreased fructose in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of fructose in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "decreased amount exposure to fructose in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400018",
      "lbl" : "exposure to decreased sucrose in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of sucrose in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "decreased amount exposure to sucrose in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400019",
      "lbl" : "exposure to decreased protein in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of protein in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "decreased amount exposure to protein in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400020",
      "lbl" : "exposure to decreased monosaccharide in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of monosaccharide in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "decreased amount exposure to monosaccharide in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400021",
      "lbl" : "exposure to decreased cholesterol in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of cholesterol in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "decreased amount exposure to cholesterol in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400022",
      "lbl" : "exposure to decreased triglyceride in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of triglyceride in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "decreased amount exposure to triglyceride in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400023",
      "lbl" : "exposure to decreased low-density lipoprotein in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of low-density lipoprotein in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "decreased amount exposure to low-density lipoprotein in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0400024",
      "lbl" : "exposure to decreased high-density lipoprotein in food",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of high-density lipoprotein in obsolete food product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "decreased amount exposure to high-density lipoprotein in obsolete food product"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500000",
      "lbl" : "exposure to environmental disposition",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to environmental disposition."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "environmental disposition exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500001",
      "lbl" : "exposure to brake fluid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to brake fluid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "brake fluid exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500002",
      "lbl" : "exposure to hydraulic fluid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to hydraulic fluid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "hydraulic fluid exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500003",
      "lbl" : "exposure to automatic transmission fluid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to automatic transmission fluid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "automatic transmission fluid exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500004",
      "lbl" : "exposure to motor oil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to motor oil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "motor oil exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500005",
      "lbl" : "exposure to dye",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to dye."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "dye exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500006",
      "lbl" : "exposure to leather dye",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to leather dye."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "leather dye exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500007",
      "lbl" : "exposure to paper dye",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to paper dye."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "paper dye exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500008",
      "lbl" : "exposure to textile dye",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to textile dye."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "textile dye exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500009",
      "lbl" : "exposure to India ink",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to India ink."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "India ink exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500010",
      "lbl" : "exposure to fountain pen ink",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to fountain pen ink."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fountain pen ink exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500011",
      "lbl" : "exposure to cleaning agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to cleaning agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cleaning agent exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500012",
      "lbl" : "exposure to degreaser",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to degreaser."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "degreaser exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500013",
      "lbl" : "exposure to varnish",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to varnish."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "varnish exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500014",
      "lbl" : "exposure to resin (gum) varnish",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to resin (gum) varnish."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "resin (gum) varnish exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500015",
      "lbl" : "exposure to stain",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to stain."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "stain exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500016",
      "lbl" : "exposure to wood stain",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to wood stain."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "wood stain exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500017",
      "lbl" : "exposure to lacquer",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to lacquer."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "lacquer exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500018",
      "lbl" : "exposure to oil paint thinner",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to oil paint thinner."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "oil paint thinner exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500019",
      "lbl" : "exposure to acrylic paint medium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to acrylic paint medium."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "acrylic paint medium exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500020",
      "lbl" : "exposure to enamel thinner",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to enamel thinner."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "enamel thinner exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500021",
      "lbl" : "exposure to vitreous enamel",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to vitreous enamel."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "vitreous enamel exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500022",
      "lbl" : "exposure to turpentine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to turpentine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "turpentine exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500023",
      "lbl" : "exposure to naphtha",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to naphtha."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "naphtha exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500024",
      "lbl" : "exposure to paint thinner",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to paint thinner."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "paint thinner exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0500025",
      "lbl" : "exposure to manufactured product",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to manufactured product."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "manufactured product exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0600000",
      "lbl" : "exposure to environmental system",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to environmental system."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "environmental system exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0700001",
      "lbl" : "exposure to ultrafine respirable suspended particulate matter via inhalation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to ultrafine respirable suspended particulate matter via inhalation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "ultrafine respirable suspended particulate matter exposure via inhalation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0700002",
      "lbl" : "exposure to aerosol via inhalation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to aerosol via inhalation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "aerosol exposure via inhalation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0700003",
      "lbl" : "exposure to red meat via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to red meat (eurofir) via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "red meat (eurofir) exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0800001",
      "lbl" : "exposure to environmental process route",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to environmental system process happening in route of the receptor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "environmental system process exposure in route"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0800002",
      "lbl" : "exposure to air pollution via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to air pollution happening in maternal of the receptor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "air pollution exposure in maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0800003",
      "lbl" : "exposure to famine via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to famine happening in maternal of the receptor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "famine exposure in maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900001",
      "lbl" : "exposure to oral steroids",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to steroid via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "steroid exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900002",
      "lbl" : "exposure to aflatoxin via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aflatoxin via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "aflatoxin exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900003",
      "lbl" : "exposure to antimony via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antimony molecular entity via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "antimony molecular entity exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900004",
      "lbl" : "exposure to arsenic via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to arsenic molecular entity via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "arsenic molecular entity exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900005",
      "lbl" : "exposure to cadmium via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cadmium molecular entity via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cadmium molecular entity exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900006",
      "lbl" : "exposure to mercury via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mercury molecular entity via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "mercury molecular entity exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900007",
      "lbl" : "exposure to bisphenol A via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bisphenol A via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "bisphenol A exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900008",
      "lbl" : "exposure to monosodium glutamate via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to monosodium glutamate via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "monosodium glutamate exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900009",
      "lbl" : "exposure to disodium 5'-guanylate via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to disodium 5'-guanylate via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "disodium 5'-guanylate exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900010",
      "lbl" : "exposure to food additive via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to food additive via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "food additive exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900011",
      "lbl" : "exposure to sweetening agent via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sweetening agent via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "sweetening agent exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900012",
      "lbl" : "exposure to food preservative via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to food preservative via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "food preservative exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900013",
      "lbl" : "exposure to food coloring via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to food colouring via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "food colouring exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900014",
      "lbl" : "exposure to flavoring agent via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to flavouring agent via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "flavouring agent exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900015",
      "lbl" : "exposure to food emulsifier via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to food emulsifier via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "food emulsifier exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900017",
      "lbl" : "exposure to cadmium cation via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cadmium cation via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cadmium cation exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900018",
      "lbl" : "exposure to mercury cation via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mercury cation via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "mercury cation exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900019",
      "lbl" : "exposure to heroin via injection",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to heroin via injection."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "heroin exposure via injection"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900020",
      "lbl" : "exposure to heroin via inhalation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to heroin via inhalation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "heroin exposure via inhalation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900021",
      "lbl" : "exposure to methamphetamine via injection",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methamphetamine via injection."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "methamphetamine exposure via injection"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900022",
      "lbl" : "exposure to methamphetamine via inhalation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methamphetamine via inhalation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "methamphetamine exposure via inhalation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900023",
      "lbl" : "exposure to polycyclic hydrocarbon via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polycyclic hydrocarbon via maternal."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "polycyclic hydrocarbon exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900024",
      "lbl" : "exposure to vitamin A via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vitamin A via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "vitamin A exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900025",
      "lbl" : "exposure to vitamin D via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vitamin D via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "vitamin D exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900026",
      "lbl" : "exposure to vitamin E via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vitamin E via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "vitamin E exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900027",
      "lbl" : "exposure to vitamin K via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vitamin K via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "vitamin K exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900028",
      "lbl" : "exposure to vitamin C via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to http://purl.obolibrary.org/obo/CHEBI_21241 via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "http://purl.obolibrary.org/obo/CHEBI_21241 exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900029",
      "lbl" : "exposure to vitamin B via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to B vitamin via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "B vitamin exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900030",
      "lbl" : "exposure to vitamin B6 via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vitamin B6 via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "vitamin B6 exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900031",
      "lbl" : "exposure to cobalamin via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cobalamin via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cobalamin exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900032",
      "lbl" : "exposure to niacin (b3) via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nicotinic acid via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nicotinic acid exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900033",
      "lbl" : "exposure to calcium via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to calcium atom via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "calcium atom exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900034",
      "lbl" : "exposure to chromium via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chromium atom via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "chromium atom exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900035",
      "lbl" : "exposure to iron via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iron atom via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "iron atom exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900036",
      "lbl" : "exposure to folic acid via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to folic acid via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "folic acid exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900037",
      "lbl" : "exposure to potassium via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to potassium atom via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "potassium atom exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900038",
      "lbl" : "exposure to selenium via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to selenium atom via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "selenium atom exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900039",
      "lbl" : "exposure to zinc via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to zinc atom via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "zinc atom exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900040",
      "lbl" : "exposure to magnesium via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to magnesium atom via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "magnesium atom exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900041",
      "lbl" : "exposure to deoxynivalenol via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to deoxynivalenol via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "deoxynivalenol exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900042",
      "lbl" : "exposure to chemical entity via ingestion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chemical entity via ingestion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "chemical entity exposure via ingestion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900043",
      "lbl" : "exposure to drug via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to drug via maternal."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "drug exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900044",
      "lbl" : "exposure to serotonin uptake inhibitor via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to serotonin uptake inhibitor via maternal."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "serotonin uptake inhibitor exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_0900045",
      "lbl" : "exposure to lead via maternal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lead atom via maternal."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "lead atom exposure via maternal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000000",
      "lbl" : "exposure to environmental condition",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to the condition of environmental condition."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "environmental condition exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000001",
      "lbl" : "exposure to coal power plant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to coal power plant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "coal power plant exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000002",
      "lbl" : "exposure to fossil fuel power plant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to fossil fuel power plant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fossil fuel power plant exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000003",
      "lbl" : "exposure to mine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to mine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "mine exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000004",
      "lbl" : "exposure to wooden building floor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to wooden building floor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "wooden building floor exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000005",
      "lbl" : "exposure to concrete building floor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to concrete building floor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "concrete building floor exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000006",
      "lbl" : "exposure to radiation shielding disposition",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to radiation shielding disposition."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "radiation shielding disposition exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000007",
      "lbl" : "exposure to high temperature environment",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to high temperature environment."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "high temperature environment exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000008",
      "lbl" : "exposure to gas power station",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to gas power station."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "gas power station exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000009",
      "lbl" : "exposure to power plant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to power plant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "power plant exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000010",
      "lbl" : "exposure to geothermal power plant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to geothermal power plant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "geothermal power plant exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000011",
      "lbl" : "exposure to nuclear power plant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to nuclear power plant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "nuclear power plant exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000012",
      "lbl" : "exposure to solar power station",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to solar power station."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "solar power station exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000013",
      "lbl" : "exposure to factory",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to factory."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "factory exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000014",
      "lbl" : "exposure to waste treatment plant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to waste treatment plant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "waste treatment plant exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000015",
      "lbl" : "exposure to wastewater treatment plant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to wastewater treatment plant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "wastewater treatment plant exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000016",
      "lbl" : "exposure to agricultural wastewater treatment plant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to agricultural wastewater treatment plant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "agricultural wastewater treatment plant exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000017",
      "lbl" : "exposure to industrial wastewater treatment plant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to industrial wastewate treatment plant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "industrial wastewate treatment plant exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000018",
      "lbl" : "exposure to extreme high temperature environment",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to extreme high temperature environment."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "extreme high temperature environment exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000019",
      "lbl" : "exposure to high pressure environment",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to high pressure environment."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "high pressure environment exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000020",
      "lbl" : "exposure to weather",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to the condition of weather."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "weather exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000021",
      "lbl" : "exposure to construction",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to construction."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "construction exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000022",
      "lbl" : "exposure to storm surge",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to storm surge."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "storm surge exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000023",
      "lbl" : "exposure to icestorm",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to icestorm."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "icestorm exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000024",
      "lbl" : "exposure to tornado",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to tornado."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tornado exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000025",
      "lbl" : "exposure to waterspout",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to waterspout."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "waterspout exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000026",
      "lbl" : "exposure to flash flood",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to flash flood."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "flash flood exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000027",
      "lbl" : "exposure to rain",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to rain."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "rain exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000028",
      "lbl" : "exposure to freezing rainfall",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to freezing rainfall."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "freezing rainfall exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000029",
      "lbl" : "exposure to thunderstorm",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to thunderstorm."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "thunderstorm exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000030",
      "lbl" : "exposure to flood",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to flood."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "flood exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000031",
      "lbl" : "exposure to tropical storm",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to tropical storm."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tropical storm exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000032",
      "lbl" : "exposure to air conditioning unit",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to the condition of air conditioning unit."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "air conditioning unit exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000033",
      "lbl" : "exposure to abattoir",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to abattoir."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "abattoir exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000034",
      "lbl" : "exposure to farm",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to farm."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "farm exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000035",
      "lbl" : "exposure to hospital",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to hospital."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "hospital exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000036",
      "lbl" : "exposure to laboratory",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to laboratory facility."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "laboratory facility exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000037",
      "lbl" : "exposure to office",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to office."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "office exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000040",
      "lbl" : "exposure to restaurant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to restaurant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "restaurant exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000041",
      "lbl" : "exposure to retail shop",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to shop."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "shop exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000042",
      "lbl" : "exposure to day care building",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to day care building."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "day care building exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000056",
      "lbl" : "exposure to rainfall",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to water-based rainfall."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "water-based rainfall exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_1000121",
      "lbl" : "exposure to landspout",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to landspout."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "landspout exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000000",
      "lbl" : "exposure to medical action",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to medical action."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to medical action"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000001",
      "lbl" : "exposure to medication for hypertension",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pulmonary antihypertensive agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pulmonary antihypertensive agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000002",
      "lbl" : "exposure to dyslipidemic agent therapy",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dyslipidemic agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dyslipidemic agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000003",
      "lbl" : "exposure to blood glucose regulator therapy",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to blood glucose regulator therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to blood glucose regulator therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000004",
      "lbl" : "exposure to theraputic insulin treatment",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to therapeutic insulin treatment."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to therapeutic insulin treatment"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000005",
      "lbl" : "exposure to hormone replacement therapy",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sex hormone modifying agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sex hormone modifying agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000006",
      "lbl" : "exposure to estrogen modification therapy",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to estrogen modifying agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to estrogen modifying agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000007",
      "lbl" : "exposure to platelet aggregation inhibitors",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to platelet aggregation inhibitor therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to platelet aggregation inhibitor therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000008",
      "lbl" : "exposure to antiarrythmic agents",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antiarrythmic agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antiarrythmic agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000009",
      "lbl" : "exposure to antipsychotic medication",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antipsychotic agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antipsychotic agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000010",
      "lbl" : "exposure to calcium channel blocker treatment",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to calcium channel blocking agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to calcium channel blocking agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000011",
      "lbl" : "exposure to NSAIDs",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to NSAID therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to NSAID therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000012",
      "lbl" : "exposure to H2 blockers",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to H2-receptor antagonist agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to H2-receptor antagonist agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000013",
      "lbl" : "exposure to theraputic diuretics",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diuretic agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diuretic agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000014",
      "lbl" : "exposure to anticholinergic bronchodilators",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anticholinergic bronchodilator agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anticholinergic bronchodilator agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000015",
      "lbl" : "exposure to corticosteroid therapy",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to corticosteroid agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to corticosteroid agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000016",
      "lbl" : "exposure to MAO inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to monoamine oxidase inhibitor therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to monoamine oxidase inhibitor therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000017",
      "lbl" : "exposure to antidepressants",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antidepressant agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antidepressant agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000018",
      "lbl" : "exposure to phosphodiesterase inhibitors",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phosphodiesterase inhibitor bronchodilator agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phosphodiesterase inhibitor bronchodilator agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000019",
      "lbl" : "exposure to proton pump inhibitors",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to proton pump inhibitor agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to proton pump inhibitor agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000020",
      "lbl" : "exposure to progestin treatment",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to progestin modifying agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to progestin modifying agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000021",
      "lbl" : "exposure to drugs to treat Parkinsons",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antiparkinson agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antiparkinson agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000022",
      "lbl" : "exposure to vasodilators",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vasodilator agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vasodilator agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000023",
      "lbl" : "exposure to sympathomimetic bronchodilators",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sympathomimetic bronchodilator agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sympathomimetic bronchodilator agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000024",
      "lbl" : "exposure to tricyclic antidepressants",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tricyclic antidepressant agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tricyclic antidepressant agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000025",
      "lbl" : "exposure to thyroid-modifying hormonal therapy",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thyroid-modifying hormonal agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thyroid-modifying hormonal agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000027",
      "lbl" : "exposure to anticoagulants",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anticoagulant agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anticoagulant agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000028",
      "lbl" : "exposure to sartans",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to RAAS inhibitor therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to RAAS inhibitor therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000029",
      "lbl" : "exposure to alpha-blockers",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alpha adrenergic antagonist therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alpha adrenergic antagonist therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000030",
      "lbl" : "exposure to cholinesterase inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cholinesteriase inhibitor therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cholinesteriase inhibitor therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000031",
      "lbl" : "exposure to theraputic tranquilizers",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tranquilizing agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tranquilizing agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000032",
      "lbl" : "exposure to beta-blockers",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to beta-adrenergic antagonist therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to beta-adrenergic antagonist therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000034",
      "lbl" : "exposure to antileukotriene agents",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antileukotriene agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antileukotriene agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000035",
      "lbl" : "exposure to glycemic agents",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glycemic agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glycemic agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000036",
      "lbl" : "exposure to antigout agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to uricosuric agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to uricosuric agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000037",
      "lbl" : "exposure to diagnostic imaging",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Diagnostic Imaging."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Diagnostic Imaging"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000038",
      "lbl" : "exposure to ultrasound tomography",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Ultrasound Tomography."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Ultrasound Tomography"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000039",
      "lbl" : "exposure to positron emission tomography",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Positron Emission Tomography."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Positron Emission Tomography"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000040",
      "lbl" : "exposure to radiography",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to X-Ray Imaging."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to X-Ray Imaging"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000041",
      "lbl" : "exposure to mammography",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Mammography."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Mammography"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000042",
      "lbl" : "exposure to xeroradiography",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Xeroradiography."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Xeroradiography"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000043",
      "lbl" : "exposure to myelography",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Myelography."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Myelography"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000044",
      "lbl" : "exposure to bronchography",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Bronchography."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Bronchography"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000045",
      "lbl" : "exposure to cystography",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Cystography."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Cystography"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000046",
      "lbl" : "exposure to vaginography",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Vaginography."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Vaginography"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000047",
      "lbl" : "exposure to abdominal radiography",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Abdominal Radiography."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Abdominal Radiography"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000048",
      "lbl" : "exposure to chest radiography",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Chest Radiography."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Chest Radiography"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000049",
      "lbl" : "exposure to cholangiography",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Cholangiography."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Cholangiography"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000050",
      "lbl" : "exposure to total body radiography",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Total Body Radiography."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Total Body Radiography"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000051",
      "lbl" : "exposure to angiography",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Angiography."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Angiography"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000052",
      "lbl" : "exposure to radioactivity",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Radioactivity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Radioactivity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000053",
      "lbl" : "exposure to Human Papillomavirus Infection",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Human Papillomavirus Infection."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Human Papillomavirus Infection"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000054",
      "lbl" : "exposure to surgery",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to surgical procedure."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to surgical procedure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000055",
      "lbl" : "exposure to kidney implantation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to kidney transplantation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to kidney transplantation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000056",
      "lbl" : "exposure to transplant surgery",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to transplantation procedure."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to transplantation procedure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000057",
      "lbl" : "exposure to pharmacotherapy",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pharmacotherapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pharmacotherapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000058",
      "lbl" : "exposure to blood transfusion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to blood transfusion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to blood transfusion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000059",
      "lbl" : "exposure to anesthetics",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anesthetic agent therapy."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anesthetic agent therapy"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_2000060",
      "lbl" : "exposure to neck radiograph procedure",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to neck radiograph procedure."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to neck radiograph procedure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_3000000",
      "lbl" : "exposure to organism",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A history of exposure to root."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "root exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_3000001",
      "lbl" : "exposure to virus",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A history of exposure to Viruses."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Viruses exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_3000002",
      "lbl" : "exposure to Enterovirus",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A history of exposure to Enterovirus."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Enterovirus exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_3000003",
      "lbl" : "exposure to Helicobacter pylori",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A history of exposure to Helicobacter pylori."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Helicobacter pylori exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_3000004",
      "lbl" : "exposure to Papillomaviridae",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A history of exposure to Papillomaviridae."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Papillomaviridae exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_3000005",
      "lbl" : "exposure to humans",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A history of exposure to Homo sapiens."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Homo sapiens exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_3000006",
      "lbl" : "exposure to Toxoplasma gondii",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A history of exposure to Toxoplasma gondii."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Toxoplasma gondii exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_3000007",
      "lbl" : "exposure to Listeria",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A history of exposure to Listeria."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Listeria exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_3000008",
      "lbl" : "exposure to Salmonella",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A history of exposure to Salmonella."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Salmonella exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_3000009",
      "lbl" : "exposure to Escherichia coli",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A history of exposure to Escherichia coli."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Escherichia coli exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_3000010",
      "lbl" : "exposure to human patient",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A history of exposure to http://purl.obolibrary.org/obo/OPMI_0000417."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "http://purl.obolibrary.org/obo/OPMI_0000417 exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000000",
      "lbl" : "exposure to change",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to deviation (from_normal) of quality."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to deviation (from_normal) in quality"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000001",
      "lbl" : "exposure to increased temperature",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased temperature."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "increased temperature exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000002",
      "lbl" : "exposure to increased salt",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of salt."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in salt"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000003",
      "lbl" : "exposure to decreased salt",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of salt."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in salt"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000004",
      "lbl" : "exposure to increased methane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of methane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in methane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000005",
      "lbl" : "exposure to decreased methane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of methane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in methane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000006",
      "lbl" : "exposure to increased glucose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of glucose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in glucose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000007",
      "lbl" : "exposure to increased fructose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of fructose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in fructose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000008",
      "lbl" : "exposure to increased sucrose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of sucrose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in sucrose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000009",
      "lbl" : "exposure to increased protein",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of protein."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in protein"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000010",
      "lbl" : "exposure to increased monosaccharide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of monosaccharide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in monosaccharide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000011",
      "lbl" : "exposure to increased cholesterol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of cholesterol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in cholesterol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000012",
      "lbl" : "exposure to increased triglyceride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of triglyceride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in triglyceride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000013",
      "lbl" : "exposure to increased low-density lipoprotein",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of low-density lipoprotein."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in low-density lipoprotein"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000014",
      "lbl" : "exposure to increased high-density lipoprotein",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of high-density lipoprotein."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in high-density lipoprotein"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000015",
      "lbl" : "exposure to decreased glucose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of glucose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in glucose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000016",
      "lbl" : "exposure to decreased fructose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of fructose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in fructose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000017",
      "lbl" : "exposure to decreased sucrose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of sucrose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in sucrose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000018",
      "lbl" : "exposure to decreased protein",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of protein."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in protein"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000019",
      "lbl" : "exposure to decreased monosaccharide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of monosaccharide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in monosaccharide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000020",
      "lbl" : "exposure to decreased cholesterol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of cholesterol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in cholesterol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000021",
      "lbl" : "exposure to decreased triglyceride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of triglyceride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in triglyceride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000022",
      "lbl" : "exposure to decreased low-density lipoprotein",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of low-density lipoprotein."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in low-density lipoprotein"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000023",
      "lbl" : "exposure to decreased high-density lipoprotein",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of high-density lipoprotein."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in high-density lipoprotein"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000024",
      "lbl" : "exposure to increased air pressure",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of pressure of air."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in pressure of air"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000025",
      "lbl" : "exposure to increased pressure",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased pressure."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "increased pressure exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000026",
      "lbl" : "exposure to decreased pressure",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased pressure."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "decreased pressure exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000027",
      "lbl" : "exposure to freezing water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to frozen of liquid water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to frozen in liquid water"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000028",
      "lbl" : "exposure to freezing air",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to frozen of air."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to frozen in air"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000029",
      "lbl" : "exposure to increased soil temperature",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of temperature of soil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in temperature of soil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000030",
      "lbl" : "exposure to decreased soil temperature",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of temperature of soil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in temperature of soil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000031",
      "lbl" : "exposure to increased water temperature",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of temperature of water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in temperature of water"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000032",
      "lbl" : "exposure to decreased water temperature",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of temperature of water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in temperature of water"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000033",
      "lbl" : "exposure to decreased water pressure",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of pressure of water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in pressure of water"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000034",
      "lbl" : "exposure to increased air temperature",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of temperature of air."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in temperature of air"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000035",
      "lbl" : "exposure to increased water pressure",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to increased amount of pressure of water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to increased amount in pressure of water"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_4000036",
      "lbl" : "exposure to decreased air pressure",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to decreased amount of pressure of air."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decreased amount in pressure of air"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_5000000",
      "lbl" : "exposure to geographic feature",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to geographic feature."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "geographic feature exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_5000001",
      "lbl" : "exposure to sidewalks",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to sidewalk."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "sidewalk exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_5000002",
      "lbl" : "exposure to public swimming pool",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to public swimming pool."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "public swimming pool exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_5000003",
      "lbl" : "exposure to mine drainage",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to mine drainage."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "mine drainage exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_5000004",
      "lbl" : "exposure to acid mine drainage",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to acid mine drainage."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "acid mine drainage exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_5000005",
      "lbl" : "exposure to gold mine drainage",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to gold mine drainage."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "gold mine drainage exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_5000006",
      "lbl" : "exposure to gold mine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to gold mine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "gold mine exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_5000007",
      "lbl" : "exposure to coal mine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to coal mine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "coal mine exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_5000008",
      "lbl" : "exposure to petting zoo",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to petting zoo."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "petting zoo exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_5000009",
      "lbl" : "exposure to campground",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to campground."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "campground exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000000",
      "lbl" : "exposure to behavior",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Activity"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Activity exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000001",
      "lbl" : "exposure to violence",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Violence"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Violence exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000002",
      "lbl" : "exposure to exercise",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Exercise"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Exercise exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000003",
      "lbl" : "exposure to walking",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Walking"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Walking exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000004",
      "lbl" : "exposure to sedentary lifestyle",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Sedentary Lifestyle"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Sedentary Lifestyle exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000005",
      "lbl" : "exposure to coping skills",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Coping Skills"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Coping Skills exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000006",
      "lbl" : "exposure to sex behavior",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Sex Behavior"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Sex Behavior exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000007",
      "lbl" : "exposure to substance abuse",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Substance Abuse"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Substance Abuse exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000008",
      "lbl" : "exposure to drug abuse",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Drug Abuse"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Drug Abuse exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000009",
      "lbl" : "exposure to alcohol abuse",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Alcohol Abuse"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Alcohol Abuse exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000010",
      "lbl" : "exposure to social networking",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Social Networking"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Social Networking exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000011",
      "lbl" : "exposure to risk reduction",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Risk Reduction"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Risk Reduction exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000012",
      "lbl" : "exposure to flame-broiling",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Flame-Broiling"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Flame-Broiling exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000013",
      "lbl" : "exposure to smoking",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Smoking"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Smoking exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000014",
      "lbl" : "exposure to smoking cessation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Smoking Cessation"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Smoking Cessation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000015",
      "lbl" : "exposure to lifestyle",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Lifestyle"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Lifestyle exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000016",
      "lbl" : "exposure to personal behavior",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Personal Behavior"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Personal Behavior exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000017",
      "lbl" : "obsolete exposure to dietary practices",
      "type" : "CLASS",
      "meta" : {
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000018",
      "lbl" : "obsolete exposure to red meat consumption",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_0700003"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000019",
      "lbl" : "obsolete exposure to high vegetable diet",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_0030001"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000020",
      "lbl" : "obsolete exposure to feeding regimen",
      "type" : "CLASS",
      "meta" : {
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000021",
      "lbl" : "exposure to eating behavior",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Dietary Practices"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Dietary Practices exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000022",
      "lbl" : "exposure to drinking behavior",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving drinking behavior"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "drinking behavior exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000023",
      "lbl" : "exposure to food processing behavior",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Food Preparation"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Food Preparation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000024",
      "lbl" : "exposure to clinical or research activity",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Clinical or Research Activity"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Clinical or Research Activity exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000025",
      "lbl" : "exposure to unemployment",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Unemployed"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Unemployed exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000026",
      "lbl" : "exposure to poverty",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Poverty"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Poverty exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000027",
      "lbl" : "exposure to social circumstances",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Social Circumstances"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Social Circumstances exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000028",
      "lbl" : "exposure to socioeconomic factors",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Socioeconomic Factors"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Socioeconomic Factors exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000029",
      "lbl" : "exposure to tobacco smoking",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Tobacco Smoking"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Tobacco Smoking exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000030",
      "lbl" : "exposure to hunting",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving hunting behavior"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "hunting behavior exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000031",
      "lbl" : "exposure to strenuous exercise",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Strenuous Exercise"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Strenuous Exercise exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000032",
      "lbl" : "exposure to weight bearing",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Weight Bearing"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Weight Bearing exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_6000033",
      "lbl" : "exposure to travel",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure event involving Travel"
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "Travel exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000001",
      "lbl" : "exposure to dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000002",
      "lbl" : "exposure to fumes",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to fume."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fume exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000003",
      "lbl" : "exposure to smog",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to smog."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "smog exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000004",
      "lbl" : "exposure to coal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to coal."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "coal exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000005",
      "lbl" : "exposure to coal dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to coal dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "coal dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000006",
      "lbl" : "exposure to coal mine waste material",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to coal mine waste material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "coal mine waste material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000007",
      "lbl" : "exposure to self-heating coal mine waste material",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to self-heating coal mine waste material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "self-heating coal mine waste material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000008",
      "lbl" : "exposure to clay",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to clay."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "clay exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000009",
      "lbl" : "exposure to clay dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to clay dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "clay dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000010",
      "lbl" : "exposure to brick",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to brick."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "brick exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000011",
      "lbl" : "exposure to brick material",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to brick material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "brick material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000012",
      "lbl" : "exposure to soil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to soil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "soil exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000013",
      "lbl" : "exposure to asphalt",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to asphalt."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "asphalt exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000014",
      "lbl" : "exposure to refined asphalt",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to refined asphalt."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "refined asphalt exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000015",
      "lbl" : "exposure to asphalt concrete",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to asphalt concrete."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "asphalt concrete exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000016",
      "lbl" : "exposure to glass",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to glass."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "glass exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000017",
      "lbl" : "exposure to fibrous glass dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to fibrous glass dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fibrous glass dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000018",
      "lbl" : "exposure to rock",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to rock."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "rock exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000019",
      "lbl" : "exposure to ore",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to ore."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "ore exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000020",
      "lbl" : "exposure to sand",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to sand."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "sand exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000021",
      "lbl" : "exposure to metallic dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to metallic dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "metallic dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000022",
      "lbl" : "exposure to fibrous dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to fibrous dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fibrous dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000023",
      "lbl" : "exposure to mineral dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to mineral dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "mineral dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000024",
      "lbl" : "exposure to grain dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to grain dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "grain dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000025",
      "lbl" : "exposure to asbestos dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to asbestos dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "asbestos dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000026",
      "lbl" : "exposure to cement dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to cement dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cement dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000027",
      "lbl" : "exposure to slate dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to slate dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "slate dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000028",
      "lbl" : "exposure to talc dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to talc dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "talc dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000029",
      "lbl" : "exposure to kaolin dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to kaolin dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "kaolin dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000030",
      "lbl" : "exposure to silica dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to silica dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "silica dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000031",
      "lbl" : "exposure to barium dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to barium dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "barium dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000032",
      "lbl" : "exposure to aluminum dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to aluminium dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "aluminium dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000033",
      "lbl" : "exposure to dust from plant parts",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to dust from plant parts."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "dust from plant parts exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000034",
      "lbl" : "exposure to wood",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to wood."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "wood exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000035",
      "lbl" : "exposure to treated wood",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to treated wood."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "treated wood exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000036",
      "lbl" : "exposure to charcoal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to charcoal."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "charcoal exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000037",
      "lbl" : "exposure to concrete",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to concrete."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "concrete exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000038",
      "lbl" : "exposure to plaster",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to plaster."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "plaster exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000039",
      "lbl" : "exposure to cement plaster",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to cement plaster."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cement plaster exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000040",
      "lbl" : "exposure to lime plaster",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to lime plaster."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "lime plaster exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000042",
      "lbl" : "exposure to particle radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to particle radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "particle radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000045",
      "lbl" : "exposure to stellar radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to stellar radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "stellar radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000047",
      "lbl" : "exposure to ionizing radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to ionizing radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "ionizing radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000050",
      "lbl" : "exposure to particle beam radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to particle beam radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "particle beam radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000053",
      "lbl" : "obsolete exposure to X-ray radiation",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_8000046"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000055",
      "lbl" : "exposure to liquefied natural gas",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to liquefied natural gas."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "liquefied natural gas exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000056",
      "lbl" : "exposure to natural gas",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to natural gas."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "natural gas exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000057",
      "lbl" : "exposure to liquefied petroleum gas",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to liquefied petroleum gas."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "liquefied petroleum gas exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000058",
      "lbl" : "exposure to gaseous environmental material",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to gaseous environmental material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "gaseous environmental material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000059",
      "lbl" : "exposure to smoke",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to smoke."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "smoke exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000060",
      "lbl" : "exposure to haze",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to haze."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "haze exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000061",
      "lbl" : "exposure to microplastic particle",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to microplastic particle."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "microplastic particle exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000062",
      "lbl" : "exposure to secondary microplastic particle",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to secondary microplastic particle."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "secondary microplastic particle exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000063",
      "lbl" : "exposure to water in environment",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to liquid water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "liquid water exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000064",
      "lbl" : "exposure to air",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to air."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "air exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000067",
      "lbl" : "exposure to oil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to oil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "oil exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000068",
      "lbl" : "exposure to particulate matter",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to particulate environmental material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "particulate environmental material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000069",
      "lbl" : "exposure to organic material",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to organic material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "organic material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000070",
      "lbl" : "exposure to snow",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to snow."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "snow exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000071",
      "lbl" : "exposure to atmospheric carbon dioxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to atmospheric carbon dioxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "atmospheric carbon dioxide exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000072",
      "lbl" : "exposure to volcanic ash",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to volcanic ash."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "volcanic ash exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000073",
      "lbl" : "exposure to mineral material",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to mineral material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "mineral material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000074",
      "lbl" : "exposure to mine tailing",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to mine tailing."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "mine tailing exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000075",
      "lbl" : "exposure to permafrost",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to permafrost."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "permafrost exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000076",
      "lbl" : "exposure to waste water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to waste water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "waste water exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000077",
      "lbl" : "exposure to feces",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to fecal material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fecal material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000078",
      "lbl" : "exposure to sewage",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to sewage."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "sewage exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000079",
      "lbl" : "exposure to raw primary sludge",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to raw primary sludge."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "raw primary sludge exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000080",
      "lbl" : "exposure to secondary sludge",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to secondary sludge."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "secondary sludge exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000081",
      "lbl" : "exposure to biosolids",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to biosolids."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "biosolids exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000082",
      "lbl" : "exposure to oil sludge",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to oil sludge."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "oil sludge exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000083",
      "lbl" : "exposure to contaminated sediment",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to chemically enriched sediment."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "chemically enriched sediment exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000084",
      "lbl" : "exposure to petroleum contaminated sediment",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to petroleum enriched sediment."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "petroleum enriched sediment exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000085",
      "lbl" : "exposure to contaminated soil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to contaminated soil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "contaminated soil exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000086",
      "lbl" : "exposure to creosote contaminated soil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to creosote contaminated soil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "creosote contaminated soil exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000087",
      "lbl" : "exposure to arsenic-rich mud",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to arsenic-rich mud."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "arsenic-rich mud exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000088",
      "lbl" : "exposure to borax leachate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to borax leachate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "borax leachate exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000089",
      "lbl" : "exposure to chromate contaminated soil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to chromate contaminated soil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "chromate contaminated soil exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000090",
      "lbl" : "exposure to xylene contaminated soil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to xylene contaminated soil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "xylene contaminated soil exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000091",
      "lbl" : "exposure to agricultural soil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to agricultural soil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "agricultural soil exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000092",
      "lbl" : "exposure to waste material",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to waste material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "waste material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000093",
      "lbl" : "exposure to chicken breeding waste material",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to chicken breeding waste material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "chicken breeding waste material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000094",
      "lbl" : "exposure to industrial waste material",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to industrial waste material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "industrial waste material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000095",
      "lbl" : "exposure to fluvisol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to fluvisol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fluvisol exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000096",
      "lbl" : "exposure to stagnosol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to stagnosol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "stagnosol exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000097",
      "lbl" : "exposure to technosol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to technosol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "technosol exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000098",
      "lbl" : "exposure to animal waste material",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to animal waste material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "animal waste material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000099",
      "lbl" : "exposure to hay",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to hay."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "hay exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000100",
      "lbl" : "exposure to adobe",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to adobe."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "adobe exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000101",
      "lbl" : "exposure to bagasse",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to bagasse."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "bagasse exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000102",
      "lbl" : "exposure to organic waste material",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to organic waste material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "organic waste material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000103",
      "lbl" : "exposure to oil contaminated soil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to oil contaminated soil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "oil contaminated soil exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000104",
      "lbl" : "exposure to fuel oil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to fuel oil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fuel oil exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000105",
      "lbl" : "exposure to petroleum",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to petroleum."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "petroleum exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000106",
      "lbl" : "exposure to silage",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to silage."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "silage exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000107",
      "lbl" : "exposure to animal manure",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to animal manure."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "animal manure exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000108",
      "lbl" : "exposure to fresh animal manure",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to fresh animal manure."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fresh animal manure exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000109",
      "lbl" : "exposure to bodily fluid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to bodily fluid material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "bodily fluid material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000110",
      "lbl" : "exposure to blood",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to blood material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "blood material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000111",
      "lbl" : "exposure to amniotic fluid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to amniotic fluid material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "amniotic fluid material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000112",
      "lbl" : "exposure to excreta",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to excreta material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "excreta material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000113",
      "lbl" : "exposure to bile",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to bile material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "bile material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000114",
      "lbl" : "exposure to aerosol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to aerosol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "aerosol exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000115",
      "lbl" : "exposure to waterborne particulate matter",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to waterborne particulate matter."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "waterborne particulate matter exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000116",
      "lbl" : "exposure to respirable suspended particulate matter",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to respirable suspended particulate matter."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "respirable suspended particulate matter exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000117",
      "lbl" : "exposure to fine respirable suspended particulate matter",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to fine respirable suspended particulate matter."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fine respirable suspended particulate matter exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000118",
      "lbl" : "exposure to ultrafine respirable suspended particulate matter",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to ultrafine respirable suspended particulate matter."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "ultrafine respirable suspended particulate matter exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000119",
      "lbl" : "exposure to contaminated water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to contaminated water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "contaminated water exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000120",
      "lbl" : "exposure to pulp-bleaching waste water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to pulp-bleaching waste water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pulp-bleaching waste water exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000122",
      "lbl" : "exposure to sea water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to sea water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "sea water exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000123",
      "lbl" : "exposure to river water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to river water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "river water exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000124",
      "lbl" : "exposure to distilled water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to distilled water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "distilled water exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000125",
      "lbl" : "exposure to drinking water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to drinking water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "drinking water exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000126",
      "lbl" : "exposure to tap water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to tap water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tap water exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000127",
      "lbl" : "exposure to groundwater",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to groundwater."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "groundwater exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000128",
      "lbl" : "exposure to pond water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to pond water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pond water exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000129",
      "lbl" : "exposure to welding fume",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to welding fume."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "welding fume exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000130",
      "lbl" : "exposure to glue",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to glue."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "glue exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000131",
      "lbl" : "exposure to resin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to resin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "resin exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000132",
      "lbl" : "exposure to shellac",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to shellac."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "shellac exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000133",
      "lbl" : "exposure to tragacanth",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to tragacanth."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tragacanth exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000134",
      "lbl" : "exposure to xanthan gum",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to xanthan gum."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "xanthan gum exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000135",
      "lbl" : "exposure to wood dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to wood dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "wood dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000136",
      "lbl" : "exposure to diesel fuel",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to diesel fuel."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "diesel fuel exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000137",
      "lbl" : "exposure to gasoline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to gasoline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "gasoline exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000138",
      "lbl" : "exposure to diesel exhaust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to diesel exhaust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "diesel exhaust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000139",
      "lbl" : "exposure to gasoline exhaust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to gasoline exhaust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "gasoline exhaust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000140",
      "lbl" : "exposure to primer (paint)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to primer (paint)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "primer (paint) exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000141",
      "lbl" : "exposure to oil-based paint",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to oil-based paint."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "oil-based paint exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000142",
      "lbl" : "exposure to acrylic paint",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to acrylic paint."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "acrylic paint exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000143",
      "lbl" : "exposure to luminescent paint",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to luminescent paint."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "luminescent paint exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000144",
      "lbl" : "exposure to rock dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to rock dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "rock dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000145",
      "lbl" : "exposure to radioactive material",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to radioactive material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "radioactive material exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000146",
      "lbl" : "exposure to cyanoacrylate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to volume of cyanoacrylate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "volume of cyanoacrylate exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000147",
      "lbl" : "exposure to plastic production compound",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to obsolete plastic production compound."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "obsolete plastic production compound exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000148",
      "lbl" : "exposure to cotton dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to cotton dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cotton dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000149",
      "lbl" : "exposure to rubber cement",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to rubber cement."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "rubber cement exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000150",
      "lbl" : "exposure to methyl cellulose paste",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to methyl cellulose paste."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "methyl cellulose paste exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000151",
      "lbl" : "exposure to permanent hair dye",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to permanent hair dye."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "permanent hair dye exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000152",
      "lbl" : "exposure to pharmaceutical ink",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to pharmaceutical ink."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "pharmaceutical ink exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000153",
      "lbl" : "exposure to gel ink",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to gel ink."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "gel ink exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000154",
      "lbl" : "exposure to soy ink",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to soy ink."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "soy ink exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000155",
      "lbl" : "exposure to aqueous inkjet printer ink",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to aqueous inkjet printer ink."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "aqueous inkjet printer ink exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000156",
      "lbl" : "exposure to emissions from petroleum combustion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to emissions from petroleum combustion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "emissions from petroleum combustion exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000157",
      "lbl" : "exposure to colorant fluid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to colorant fluid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "colorant fluid exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_7000158",
      "lbl" : "exposure to chemical colorant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to chemical colorant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "chemical colorant exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000000",
      "lbl" : "exposure to environmental process",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to environmental system process."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "environmental system process exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000001",
      "lbl" : "exposure to methane gas emission process",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to methane gas emission process."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "methane gas emission process exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000002",
      "lbl" : "exposure to atmospheric aerosolisation of dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to atmospheric aerosolisation of dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "atmospheric aerosolisation of dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000003",
      "lbl" : "exposure to aerosolisation of dust",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to aerosolisation of dust."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "aerosolisation of dust exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000004",
      "lbl" : "exposure to lumber production process",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to lumber production process."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "lumber production process exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000005",
      "lbl" : "exposure to greenhouse effect",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to greenhouse effect."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "greenhouse effect exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000006",
      "lbl" : "exposure to combusion process",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to combustion process."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "combustion process exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000007",
      "lbl" : "exposure to plastic pollution",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to plastic pollution."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "plastic pollution exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000008",
      "lbl" : "exposure to climate change",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to climate change."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "climate change exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000009",
      "lbl" : "exposure to acidification of an aquatic environment",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to acidification of an aquatic environment."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "acidification of an aquatic environment exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000010",
      "lbl" : "exposure to volcanic eruption",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to volcanic eruption."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "volcanic eruption exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000011",
      "lbl" : "exposure to earthquake",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to earthquake."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "earthquake exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000012",
      "lbl" : "exposure to tsunami",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to tsunami."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tsunami exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000013",
      "lbl" : "exposure to soil degradation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to soil degradation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "soil degradation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000014",
      "lbl" : "exposure to material extraction process",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to material extraction process."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "material extraction process exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000015",
      "lbl" : "exposure to desertification",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to desertification."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "desertification exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000016",
      "lbl" : "exposure to flooding",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to flooding."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "flooding exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000017",
      "lbl" : "exposure to atmospheric process",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to atmospheric process."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "atmospheric process exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000018",
      "lbl" : "exposure to deforestation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to deforestation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "deforestation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000019",
      "lbl" : "exposure to environmental pollution",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to environmental pollution."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "environmental pollution exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000020",
      "lbl" : "exposure to ocean acidification",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to ocean acidification."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "ocean acidification exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000021",
      "lbl" : "exposure to tectonic earthquake",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to tectonic earthquake."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "tectonic earthquake exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000022",
      "lbl" : "exposure to landslide process",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to landslide process."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "landslide process exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000023",
      "lbl" : "exposure to mudslide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to mudslide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "mudslide exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000024",
      "lbl" : "exposure to coastal flooding",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to coastal flooding."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "coastal flooding exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000025",
      "lbl" : "exposure to riverine flooding",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to riverine flooding."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "riverine flooding exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000026",
      "lbl" : "exposure to flash flooding",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to flash flooding."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "flash flooding exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000027",
      "lbl" : "exposure to metotsunami",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to meteotsunami."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "meteotsunami exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000028",
      "lbl" : "exposure to storm surge process",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to storm surge process."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "storm surge process exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000029",
      "lbl" : "exposure to areal flooding",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to areal flooding."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "areal flooding exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000030",
      "lbl" : "exposure to urban flooding",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to urban flooding."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "urban flooding exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000031",
      "lbl" : "exposure to carbon dioxide emission process",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to carbon dioxide emission process."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "carbon dioxide emission process exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000032",
      "lbl" : "obsolete exposure to greenhouse effect",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_8000005"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000033",
      "lbl" : "exposure to accumulation of toxins from algal bloom process",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to accumulation of toxins from algal bloom process."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "accumulation of toxins from algal bloom process exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000034",
      "lbl" : "exposure to degradation of toxins from algal bloom process",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to degradation of toxins from algal bloom process."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "degradation of toxins from algal bloom process exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000035",
      "lbl" : "exposure to anthropogenic modulatory intervention process",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to anthropogenic modulatory intervention process."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "anthropogenic modulatory intervention process exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000036",
      "lbl" : "exposure to air pollution",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to air pollution."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "air pollution exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000037",
      "lbl" : "exposure to soil pollution",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to soil pollution."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "soil pollution exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000038",
      "lbl" : "exposure to water pollution",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to water pollution."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "water pollution exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000039",
      "lbl" : "obsolete exposure to plastic pollution",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_8000007"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000040",
      "lbl" : "exposure to urban pollution",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to urban pollution."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "urban pollution exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000041",
      "lbl" : "exposure to drought",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to drought."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "drought exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000044",
      "lbl" : "exposure to sound radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to acoustic radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "acoustic radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000045",
      "lbl" : "exposure to gamma radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to gamma-ray radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "gamma-ray radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000046",
      "lbl" : "exposure to x-ray radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to X-ray radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "X-ray radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000049",
      "lbl" : "exposure to infrared radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to infrared radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "infrared radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000050",
      "lbl" : "exposure to far-infrared radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to far-infrared radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "far-infrared radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000051",
      "lbl" : "exposure to mid-infrared radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to mid-infrared radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "mid-infrared radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000052",
      "lbl" : "exposure to near-infrared radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to near-infrared radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "near-infrared radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000053",
      "lbl" : "exposure to microwave radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to microwave radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "microwave radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000054",
      "lbl" : "exposure to radiowave radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to radio wave radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "radio wave radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000055",
      "lbl" : "exposure to ultrasound radiation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to ultrasound radiation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "ultrasound radiation exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000056",
      "lbl" : "exposure to infrasound",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to infrasound."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "infrasound exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000057",
      "lbl" : "exposure to fire",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to fire."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "fire exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000058",
      "lbl" : "exposure to cyclone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to cyclone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "cyclone exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000059",
      "lbl" : "exposure to acidic water-based rain",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to acidic water-based rain."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "acidic water-based rain exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_8000060",
      "lbl" : "exposure to vibration",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "A exposure event involving the interaction of an exposure receptor to vibration process."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "vibration process exposure"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000001",
      "lbl" : "exposure to amlodipine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to amlodipine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to amlodipine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000002",
      "lbl" : "exposure to biguanide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to biguanide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to biguanide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000003",
      "lbl" : "exposure to digitalin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to digitalin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to digitalin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000004",
      "lbl" : "exposure to nitroglycerin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitroglycerin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitroglycerin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000006",
      "lbl" : "exposure to premarin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to estrone sodium sulfate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to estrone sodium sulfate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000007",
      "lbl" : "exposure to probucol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to probucol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to probucol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000008",
      "lbl" : "exposure to aspirin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acetylsalicylic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acetylsalicylic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000009",
      "lbl" : "exposure to diltiazem",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diltiazem."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diltiazem"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000010",
      "lbl" : "exposure to estrogens",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to estrogen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to estrogen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000011",
      "lbl" : "exposure to heparin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to heparin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to heparin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000012",
      "lbl" : "exposure to nifedipine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nifedipine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nifedipine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000013",
      "lbl" : "exposure to thiazolidinediones",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thiazolidinediones."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thiazolidinediones"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000014",
      "lbl" : "exposure to verapamil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to verapamil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to verapamil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000016",
      "lbl" : "exposure to hydrogen chloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hydrogen chloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hydrogen chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000017",
      "lbl" : "exposure to sulfuric acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulfuric acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulfuric acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000018",
      "lbl" : "exposure to phosphoric acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phosphoric acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phosphoric acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000019",
      "lbl" : "exposure to acetic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acetic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acetic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000020",
      "lbl" : "exposure to nitric acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitric acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitric acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000021",
      "lbl" : "exposure to alkali metal salt",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alkali metal salt."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alkali metal salt"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000022",
      "lbl" : "exposure to sodium hydroxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium hydroxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium hydroxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000023",
      "lbl" : "exposure to magnesium hydroxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to magnesium hydroxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to magnesium hydroxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000024",
      "lbl" : "exposure to calcium hydroxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to calcium hydroxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to calcium hydroxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000025",
      "lbl" : "exposure to potassium hydroxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to potassium hydroxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to potassium hydroxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000026",
      "lbl" : "exposure to alcohol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alcohol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alcohol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000027",
      "lbl" : "exposure to ethanol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethanol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethanol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000028",
      "lbl" : "exposure to methanol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methanol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methanol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000029",
      "lbl" : "exposure to aluminum",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aluminium molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to aluminium molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000030",
      "lbl" : "exposure to aluminum oxides",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aluminium oxides."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to aluminium oxides"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000031",
      "lbl" : "exposure to ammonia",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ammonia."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ammonia"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000032",
      "lbl" : "exposure to arsenic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to arsenic molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to arsenic molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000033",
      "lbl" : "exposure to asbestos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to asbestos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to asbestos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000034",
      "lbl" : "exposure to benzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to benzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to benzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000035",
      "lbl" : "exposure to xylene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to xylene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to xylene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000036",
      "lbl" : "exposure to toluene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to toluene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to toluene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000037",
      "lbl" : "exposure to chromium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chromium molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chromium molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000038",
      "lbl" : "exposure to chromate(2-)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chromate(2-)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chromate(2-)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000039",
      "lbl" : "exposure to 1,2-dichloroethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2-dichloroethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2-dichloroethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000042",
      "lbl" : "exposure to chloroform",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chloroform."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chloroform"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000043",
      "lbl" : "exposure to chloroprene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chloroprene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chloroprene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000044",
      "lbl" : "exposure to ketone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ketone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ketone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000045",
      "lbl" : "exposure to dichloromethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dichloromethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dichloromethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000048",
      "lbl" : "exposure to tetrachloromethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tetrachloromethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carbon tetrachloride"
        }, {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tetrachloromethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000049",
      "lbl" : "exposure to carbon dioxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carbon dioxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carbon dioxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000051",
      "lbl" : "exposure to dinitrogen oxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dinitrogen oxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dinitrogen oxide"
        }, {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitrous oxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000052",
      "lbl" : "exposure to ozone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ozone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ozone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000055",
      "lbl" : "exposure to talc",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Talc."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Talc"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000056",
      "lbl" : "exposure to biphenyls",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to biphenyls."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to biphenyls"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000057",
      "lbl" : "exposure to bisphenol A",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bisphenol A."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bisphenol A"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000058",
      "lbl" : "exposure to dichlorobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dichlorobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dichlorobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000059",
      "lbl" : "exposure to ethylbenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethylbenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethylbenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000060",
      "lbl" : "exposure to 1,2-dibromoethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2-dibromoethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2-dibromoethane"
        }, {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethyl dibromide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000062",
      "lbl" : "exposure to coal-tar pitch",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Coal-tar pitch."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Coal-tar pitch"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000063",
      "lbl" : "exposure to nickel",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nickel molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nickel molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000064",
      "lbl" : "exposure to chloroethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chloroethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chloroethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000065",
      "lbl" : "exposure to 2-methoxyethanol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-methoxyethanol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-methoxyethanol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000066",
      "lbl" : "exposure to 2-ethoxyethanol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-ethoxyethanol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-ethoxyethanol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000067",
      "lbl" : "exposure to 2-butoxyethanol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-butoxyethanol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-butoxyethanol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000068",
      "lbl" : "exposure to polychlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polychlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polychlorinated biphenyl"
        }, {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polychlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000069",
      "lbl" : "exposure to styrene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to styrene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to styrene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000070",
      "lbl" : "exposure to phosgene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phosgene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phosgene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000071",
      "lbl" : "exposure to phenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000073",
      "lbl" : "exposure to silicon dioxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to silicon dioxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to silicon dioxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000074",
      "lbl" : "exposure to tetrachloroethene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tetrachloroethene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perchloroethylene"
        }, {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tetrachloroethene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000075",
      "lbl" : "obsolete trichloroethene exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000530"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000076",
      "lbl" : "exposure to sodium hypochlorite",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium hypochlorite."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlorine bleach"
        }, {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium hypochlorite"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000077",
      "lbl" : "exposure to chlorine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlorine molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlorine molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000078",
      "lbl" : "exposure to triclosan",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to triclosan."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to triclosan"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000079",
      "lbl" : "exposure to polyvinyl acetate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to poly(vinyl acetate)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to poly(vinyl acetate)"
        }, {
          "pred" : "hasExactSynonym",
          "val" : "exposure to white glue"
        }, {
          "pred" : "hasExactSynonym",
          "val" : "exposure to wood glue"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000081",
      "lbl" : "exposure to urethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to urethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to urethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000082",
      "lbl" : "exposure to polyurethane polymer",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polyurethane polymer."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polyurethane polymer"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000083",
      "lbl" : "exposure to butanone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butanone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to butanone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000084",
      "lbl" : "exposure to iodine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iodine molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iodine molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000085",
      "lbl" : "exposure to acetone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acetone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acetone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000087",
      "lbl" : "exposure to iron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iron molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iron molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000089",
      "lbl" : "exposure to insecticide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to insecticide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to insecticide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000090",
      "lbl" : "exposure to rodenticide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to rodenticide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to rodenticide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000091",
      "lbl" : "exposure to fertilizer",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fertilizer."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fertilizer"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000092",
      "lbl" : "exposure to fungicide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fungicide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fungicide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000094",
      "lbl" : "exposure to perfluorooctane-1-sulfonic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluorooctane-1-sulfonic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluorooctane-1-sulfonic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000095",
      "lbl" : "exposure to perfluorooctanoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluorooctanoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluorooctanoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000096",
      "lbl" : "exposure to methyl tert-butyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methyl tert-butyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methyl tert-butyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000097",
      "lbl" : "exposure to radon",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to radon molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to radon molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000098",
      "lbl" : "exposure to methyl bromide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bromomethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bromomethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000099",
      "lbl" : "exposure to propan-2-ol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propan-2-ol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isopropanol"
        }, {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isopropyl alcohol"
        }, {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propan-2-ol"
        }, {
          "pred" : "hasExactSynonym",
          "val" : "exposure to rubbing alcohol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000100",
      "lbl" : "exposure to butan-1-ol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butan-1-ol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to butan-1-ol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000101",
      "lbl" : "exposure to toluene meta-diisocyanate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to toluene meta-diisocyanate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to toluene meta-diisocyanate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000102",
      "lbl" : "exposure to toluene 2,6-diisocyanate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to toluene 2,6-diisocyanate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to toluene 2,6-diisocyanate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000103",
      "lbl" : "exposure to toluene 2,4-diisocyanate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to toluene 2,4-diisocyanate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to toluene 2,4-diisocyanate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000104",
      "lbl" : "exposure to diphenylmethane-4,4'-diisocyanate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diphenylmethane-4,4'-diisocyanate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diphenylmethane-4,4'-diisocyanate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000105",
      "lbl" : "exposure to uranium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to uranium molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to uranium molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000106",
      "lbl" : "exposure to polymer",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polymer."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polymer"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000107",
      "lbl" : "exposure to solvent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to solvent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to solvent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000108",
      "lbl" : "exposure to sodium carbonate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium carbonate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium carbonate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000109",
      "lbl" : "exposure to sodium silicate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium silicate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium silicate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000110",
      "lbl" : "exposure to EDTA(2-)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EDTA(2-)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EDTA(2-)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000111",
      "lbl" : "exposure to hexane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hexane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hexane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000112",
      "lbl" : "exposure to heptane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to heptane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to heptane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000113",
      "lbl" : "exposure to rubber particle",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to rubber particle."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to rubber particle"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000114",
      "lbl" : "exposure to epichlorohydrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to epichlorohydrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to epichlorohydrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000115",
      "lbl" : "exposure to polyethylene polymer",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polyethylene polymer."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polyethylene polymer"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000116",
      "lbl" : "exposure to alpha-pinene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alpha-pinene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alpha-pinene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000117",
      "lbl" : "exposure to beta-pinene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to beta-pinene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to beta-pinene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000118",
      "lbl" : "exposure to citronellol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to citronellol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to citronellol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000119",
      "lbl" : "exposure to citronellal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to citronellal."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to citronellal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000120",
      "lbl" : "exposure to geraniol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to geraniol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to geraniol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000121",
      "lbl" : "exposure to N,N-diethyl-m-toluamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N,N-diethyl-m-toluamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N,N-diethyl-m-toluamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000122",
      "lbl" : "exposure to cyfluthrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyfluthrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyfluthrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000123",
      "lbl" : "exposure to folic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to folic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to folic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000124",
      "lbl" : "exposure to 5-methyltetrahydrofolate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 5-methyltetrahydrofolate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 5-methyltetrahydrofolate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000125",
      "lbl" : "exposure to vitamin A",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vitamin A."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vitamin A"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000126",
      "lbl" : "exposure to beta-carotene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to beta-carotene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to beta-carotene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000127",
      "lbl" : "exposure to retinyl palmitate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to retinyl palmitate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to retinyl palmitate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000128",
      "lbl" : "exposure to all-trans-retinol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to all-trans-retinol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to all-trans-retinol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000129",
      "lbl" : "exposure to all-trans-retinal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to all-trans-retinal."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to all-trans-retinal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000130",
      "lbl" : "exposure to 11-cis-retinal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 11-cis-retinal."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 11-cis-retinal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000131",
      "lbl" : "exposure to all-trans-retinoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to all-trans-retinoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to all-trans-retinoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000132",
      "lbl" : "exposure to 9-cis-retinoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 9-cis-retinoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 9-cis-retinoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000133",
      "lbl" : "exposure to vitamin D",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vitamin D."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vitamin D"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000134",
      "lbl" : "exposure to vitamin D2",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vitamin D2."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vitamin D2"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000135",
      "lbl" : "exposure to vitamin D3",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to D3 vitamins."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to D3 vitamins"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000136",
      "lbl" : "exposure to tocopherol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tocopherol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tocopherol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000137",
      "lbl" : "exposure to (+)-alpha-tocopherol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (R,R,R)-alpha-tocopherol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (R,R,R)-alpha-tocopherol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000138",
      "lbl" : "exposure to (-)-alpha-tocopherol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (S,S,S)-alpha-tocopherol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (S,S,S)-alpha-tocopherol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000139",
      "lbl" : "exposure to vitamin K",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vitamin K."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vitamin K"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000140",
      "lbl" : "exposure to phylloquinone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phylloquinone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phylloquinone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000141",
      "lbl" : "exposure to menaquinone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to menaquinone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to menaquinone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000142",
      "lbl" : "exposure to menadione",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to menadione."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to menadione"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000143",
      "lbl" : "exposure to vitamin C",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to http://purl.obolibrary.org/obo/CHEBI_21241."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to http://purl.obolibrary.org/obo/CHEBI_21241"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000144",
      "lbl" : "exposure to L-ascorbic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to L-ascorbic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to L-ascorbic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000145",
      "lbl" : "exposure to ascorbic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ascorbic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ascorbic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000146",
      "lbl" : "exposure to sodium ascorbate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium ascorbate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium ascorbate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000147",
      "lbl" : "exposure to thiamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vitamin B1."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vitamin B1"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000148",
      "lbl" : "exposure to thiamine hydrochloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thiamine hydrochloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thiamine hydrochloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000149",
      "lbl" : "exposure to riboflavin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to riboflavin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to riboflavin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000150",
      "lbl" : "exposure to reactive oxygen species",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to reactive oxygen species."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to reactive oxygen species"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000151",
      "lbl" : "exposure to superoxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to superoxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to superoxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000152",
      "lbl" : "exposure to singlet dioxygen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to singlet dioxygen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to singlet dioxygen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000153",
      "lbl" : "exposure to oxygen radical",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oxygen radical."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oxygen radical"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000154",
      "lbl" : "exposure to amphetamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to amphetamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to amphetamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000155",
      "lbl" : "exposure to lipid hydroperoxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lipid hydroperoxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lipid hydroperoxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000156",
      "lbl" : "exposure to water",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to water."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to water"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000157",
      "lbl" : "exposure to photon",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to photon."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to photon"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000158",
      "lbl" : "exposure to ethene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000159",
      "lbl" : "exposure to 2-cis-abscisic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-cis-abscisic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-cis-abscisic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000160",
      "lbl" : "exposure to gibberellin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to gibberellin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to gibberellin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000161",
      "lbl" : "exposure to brassinosteroid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to brassinosteroid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to brassinosteroid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000162",
      "lbl" : "exposure to carbohydrate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carbohydrate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carbohydrate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000163",
      "lbl" : "exposure to sucrose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sucrose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sucrose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000164",
      "lbl" : "exposure to hexose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hexose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hexose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000165",
      "lbl" : "exposure to glucose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glucose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glucose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000166",
      "lbl" : "exposure to fructose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fructose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fructose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000167",
      "lbl" : "exposure to salicylic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to salicylic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to salicylic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000168",
      "lbl" : "exposure to jasmonic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to jasmonic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to jasmonic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000169",
      "lbl" : "exposure to 1-aminocyclopropanecarboxylic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-aminocyclopropanecarboxylic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-aminocyclopropanecarboxylic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000171",
      "lbl" : "exposure to acetate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acetate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acetate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000172",
      "lbl" : "exposure to inorganic compound",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to inorganic molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to inorganic molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000173",
      "lbl" : "exposure to boron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to boron molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to boron molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000175",
      "lbl" : "exposure to metal cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metal cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metal cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000176",
      "lbl" : "exposure to iron cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iron cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iron cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000177",
      "lbl" : "exposure to iron(2+)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iron(2+)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iron(2+)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000178",
      "lbl" : "exposure to iron(3+)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iron(3+)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iron(3+)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000179",
      "lbl" : "exposure to manganese cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to manganese cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to manganese cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000180",
      "lbl" : "exposure to zinc cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to zinc cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to zinc cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000181",
      "lbl" : "exposure to aluminium cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aluminium cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to aluminium cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000182",
      "lbl" : "exposure to nickel cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nickel cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nickel cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000183",
      "lbl" : "exposure to chlorate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlorate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlorate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000184",
      "lbl" : "exposure to caesium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to caesium molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to caesium molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000185",
      "lbl" : "exposure to nitrate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitrate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitrate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000187",
      "lbl" : "exposure to chitin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chitin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chitin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000188",
      "lbl" : "exposure to lithium(1+)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lithium(1+)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lithium(1+)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000189",
      "lbl" : "exposure to proline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to proline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to proline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000190",
      "lbl" : "exposure to organonitrogen compound",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to organonitrogen compound."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to organonitrogen compound"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000191",
      "lbl" : "exposure to thiamine(1+)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thiamine(1+)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thiamine(1+)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000192",
      "lbl" : "exposure to selenium ion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to selenium ion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to selenium ion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000193",
      "lbl" : "exposure to silver cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to silver cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to silver cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000194",
      "lbl" : "exposure to lead cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lead cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lead cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000195",
      "lbl" : "exposure to trehalose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trehalose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trehalose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000196",
      "lbl" : "exposure to sulfur dioxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulfur dioxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulfur dioxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000197",
      "lbl" : "exposure to mannitol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mannitol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mannitol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000199",
      "lbl" : "exposure to cycloalkane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cycloalkane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cycloalkane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000200",
      "lbl" : "exposure to isoquinoline alkaloid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isoquinoline alkaloid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isoquinoline alkaloid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000201",
      "lbl" : "exposure to tropane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tropane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tropane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000202",
      "lbl" : "exposure to purines",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to purines."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to purines"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000203",
      "lbl" : "exposure to amine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to amine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to amine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000204",
      "lbl" : "exposure to fluoxetine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fluoxetine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fluoxetine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000205",
      "lbl" : "exposure to caffeine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to caffeine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to caffeine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000206",
      "lbl" : "exposure to brefeldin A",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to brefeldin A."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to brefeldin A"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000209",
      "lbl" : "exposure to cobalt cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cobalt cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cobalt cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000210",
      "lbl" : "exposure to magnesium cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to magnesium cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to magnesium cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000211",
      "lbl" : "exposure to rhamnose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to rhamnose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to rhamnose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000212",
      "lbl" : "exposure to estradiol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to estradiol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to estradiol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000213",
      "lbl" : "exposure to peptidoglycan",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to peptidoglycan."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to peptidoglycan"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000214",
      "lbl" : "exposure to muramyl dipeptide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to muramyl dipeptide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to muramyl dipeptide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000215",
      "lbl" : "exposure to lipopolysaccharide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lipopolysaccharide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lipopolysaccharide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000216",
      "lbl" : "exposure to retinoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to retinoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to retinoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000217",
      "lbl" : "exposure to progesterone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to progesterone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to progesterone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000218",
      "lbl" : "obsolete vitamin K exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000139"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000219",
      "lbl" : "obsolete menaquinone exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000141"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000220",
      "lbl" : "obsolete phylloquinone exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000140"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000222",
      "lbl" : "exposure to hydroperoxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hydroperoxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hydroperoxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000223",
      "lbl" : "exposure to alkyl hydroperoxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alkyl hydroperoxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alkyl hydroperoxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000224",
      "lbl" : "exposure to vitamin E",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vitamin E."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vitamin E"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000225",
      "lbl" : "exposure to ATP",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ATP."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ATP"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000226",
      "lbl" : "obsolete riboflavin exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000149"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000228",
      "lbl" : "exposure to testosterone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to testosterone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to testosterone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000229",
      "lbl" : "exposure to cobalamin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cobalamin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cobalamin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000231",
      "lbl" : "exposure to hydroxyisoflavone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hydroxyisoflavone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hydroxyisoflavone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000232",
      "lbl" : "exposure to genistein",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to genistein."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to genistein"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000233",
      "lbl" : "exposure to glucagon",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glucagon."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glucagon"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000236",
      "lbl" : "exposure to triglyceride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to triglyceride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to triglyceride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000237",
      "lbl" : "obsolete silicon dioxide exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000073"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000238",
      "lbl" : "exposure to oleate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oleate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oleate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000239",
      "lbl" : "exposure to monosaccharide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to monosaccharide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to monosaccharide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000240",
      "lbl" : "exposure to disaccharide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to disaccharide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to disaccharide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000241",
      "lbl" : "exposure to maltose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to maltose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to maltose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000243",
      "lbl" : "exposure to vitamin B6",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vitamin B6."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vitamin B6"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000244",
      "lbl" : "exposure to prostaglandin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to prostaglandin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to prostaglandin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000245",
      "lbl" : "exposure to prostaglandins E",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to prostaglandins E."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to prostaglandins E"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000246",
      "lbl" : "exposure to prostaglandins F",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to prostaglandins F."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to prostaglandins F"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000247",
      "lbl" : "exposure to prostaglandins I",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to prostaglandins I."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to prostaglandins I"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000248",
      "lbl" : "exposure to histamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to histamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to histamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000249",
      "lbl" : "exposure to ecdysone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ecdysone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ecdysone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000250",
      "lbl" : "exposure to nicotine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nicotine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nicotine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000251",
      "lbl" : "exposure to stilbenoid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to stilbenoid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to stilbenoid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000252",
      "lbl" : "exposure to nitrogen dioxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitrogen dioxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitrogen dioxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000253",
      "lbl" : "exposure to potassium(1+)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to potassium(1+)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to potassium(1+)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000254",
      "lbl" : "exposure to trichostatin A",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trichostatin A."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trichostatin A"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000255",
      "lbl" : "exposure to amiloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to amiloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to amiloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000256",
      "lbl" : "exposure to methylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000257",
      "lbl" : "exposure to methylphenidate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methylphenidate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methylphenidate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000258",
      "lbl" : "exposure to gemcitabine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to gemcitabine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to gemcitabine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000259",
      "lbl" : "exposure to statin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to statin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to statin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000260",
      "lbl" : "exposure to lapatinib",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lapatinib."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lapatinib"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000261",
      "lbl" : "exposure to 5-fluorouracil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 5-fluorouracil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 5-fluorouracil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000262",
      "lbl" : "exposure to iloperidone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iloperidone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iloperidone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000263",
      "lbl" : "exposure to ximelagatran",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ximelagatran."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ximelagatran"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000264",
      "lbl" : "exposure to sterol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sterol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sterol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000265",
      "lbl" : "exposure to cocaine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cocaine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cocaine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000266",
      "lbl" : "obsolete chemical entity exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_0000231"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000267",
      "lbl" : "exposure to hydrogen peroxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hydrogen peroxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hydrogen peroxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000268",
      "lbl" : "exposure to amino acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to amino acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to amino acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000269",
      "lbl" : "exposure to leucine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to leucine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to leucine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000270",
      "lbl" : "exposure to morphine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to morphine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to morphine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000271",
      "lbl" : "exposure to alkaloid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alkaloid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alkaloid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000272",
      "lbl" : "exposure to double-stranded RNA",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to double-stranded RNA."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to double-stranded RNA"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000273",
      "lbl" : "exposure to peptide hormone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to peptide hormone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to peptide hormone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000274",
      "lbl" : "exposure to corticotropin-releasing hormone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to corticotropin-releasing hormone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to corticotropin-releasing hormone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000275",
      "lbl" : "exposure to amylopectin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to amylopectin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to amylopectin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000276",
      "lbl" : "exposure to pullulan",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pullulan."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pullulan"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000278",
      "lbl" : "exposure to ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000279",
      "lbl" : "exposure to bacteriocin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bacteriocin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bacteriocin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000280",
      "lbl" : "exposure to streptomycin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to streptomycin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to streptomycin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000281",
      "lbl" : "exposure to DDT",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to DDT."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to DDT"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000282",
      "lbl" : "exposure to carbamate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carbamate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carbamate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000283",
      "lbl" : "exposure to cyclodiene organochlorine insecticide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyclodiene organochlorine insecticide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyclodiene organochlorine insecticide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000284",
      "lbl" : "exposure to organophosphorus compound",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to organophosphorus compound."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to organophosphorus compound"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000285",
      "lbl" : "obsolete arsenic molecular entity exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000032"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000286",
      "lbl" : "exposure to cadmium cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cadmium cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cadmium cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000288",
      "lbl" : "exposure to copper cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to copper cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to copper cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000289",
      "lbl" : "exposure to mercury cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mercury cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mercury cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000290",
      "lbl" : "exposure to tellurium ion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tellurium ion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tellurium ion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000291",
      "lbl" : "exposure to cycloheximide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cycloheximide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cycloheximide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000294",
      "lbl" : "exposure to mineralocorticoid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mineralocorticoid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mineralocorticoid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000296",
      "lbl" : "exposure to cortisone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cortisone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cortisone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000297",
      "lbl" : "exposure to cortisol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cortisol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cortisol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000298",
      "lbl" : "exposure to 3',5'-cyclic AMP",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3',5'-cyclic AMP."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3',5'-cyclic AMP"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000299",
      "lbl" : "exposure to calcium cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to calcium cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to calcium cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000301",
      "lbl" : "exposure to methylglyoxal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methylglyoxal."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methylglyoxal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000302",
      "lbl" : "exposure to methylmercury(1+)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methylmercury(1+)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methylmercury(1+)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000303",
      "lbl" : "exposure to lipoprotein",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lipoprotein."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lipoprotein"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000304",
      "lbl" : "exposure to ammonium ion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ammonium ion derivative."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ammonium ion derivative"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000305",
      "lbl" : "exposure to 3',5'-cyclic GMP",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3',5'-cyclic GMP."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3',5'-cyclic GMP"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000306",
      "lbl" : "exposure to lipoteichoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lipoteichoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lipoteichoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000307",
      "lbl" : "exposure to platinum cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to platinum cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to platinum cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000308",
      "lbl" : "exposure to fatty acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fatty acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fatty acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000309",
      "lbl" : "exposure to linoleate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to linoleate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to linoleate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000310",
      "lbl" : "exposure to cholesterol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cholesterol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cholesterol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000311",
      "lbl" : "exposure to biotin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to biotin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to biotin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000313",
      "lbl" : "exposure to mycophenolate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mycophenolate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mycophenolate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000314",
      "lbl" : "exposure to dexamethasone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dexamethasone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dexamethasone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000315",
      "lbl" : "exposure to indole-3-methanol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to indole-3-methanol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to indole-3-methanol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000316",
      "lbl" : "exposure to nitric oxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitric oxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitric oxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000317",
      "lbl" : "exposure to prostaglandins D",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to prostaglandins D."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to prostaglandins D"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000318",
      "lbl" : "exposure to monoamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to monoamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to monoamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000319",
      "lbl" : "exposure to catecholamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to catecholamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to catecholamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000320",
      "lbl" : "exposure to adrenaline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to adrenaline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to adrenaline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000321",
      "lbl" : "exposure to noradrenaline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to noradrenaline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to noradrenaline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000322",
      "lbl" : "exposure to bismuth ion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bismuth ion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bismuth ion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000323",
      "lbl" : "exposure to methyl methanesulfonate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methyl methanesulfonate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methyl methanesulfonate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000324",
      "lbl" : "exposure to mercaptoethanol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mercaptoethanol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mercaptoethanol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000325",
      "lbl" : "exposure to sodium dodecyl sulfate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium dodecyl sulfate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium dodecyl sulfate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000326",
      "lbl" : "exposure to glucitol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glucitol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glucitol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000327",
      "lbl" : "exposure to hydroxyurea",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hydroxyurea."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hydroxyurea"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000328",
      "lbl" : "exposure to thiabendazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thiabendazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thiabendazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000329",
      "lbl" : "exposure to actinomycin D",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to actinomycin D."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to actinomycin D"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000330",
      "lbl" : "exposure to cisplatin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cisplatin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cisplatin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000331",
      "lbl" : "exposure to 1,4-dithiothreitol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,4-dithiothreitol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,4-dithiothreitol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000332",
      "lbl" : "exposure to amitrole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to amitrole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to amitrole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000333",
      "lbl" : "exposure to 4-nitroquinoline N-oxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-nitroquinoline N-oxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-nitroquinoline N-oxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000334",
      "lbl" : "exposure to CCCP",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to CCCP."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to CCCP"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000335",
      "lbl" : "exposure to papulacandin B",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to papulacandin B."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to papulacandin B"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000336",
      "lbl" : "exposure to staurosporine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to staurosporine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to staurosporine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000337",
      "lbl" : "exposure to tert-butyl hydroperoxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tert-butyl hydroperoxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tert-butyl hydroperoxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000338",
      "lbl" : "exposure to 1,1'-azobis(N,N-dimethylformamide)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,1'-azobis(N,N-dimethylformamide)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,1'-azobis(N,N-dimethylformamide)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000339",
      "lbl" : "exposure to benzoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to benzoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to benzoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000340",
      "lbl" : "exposure to indole-3-butyric acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to indole-3-butyric acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to indole-3-butyric acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000341",
      "lbl" : "exposure to nitrite",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitrite."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitrite"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000342",
      "lbl" : "exposure to histidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to histidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to histidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000343",
      "lbl" : "exposure to phenylalanine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phenylalanine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phenylalanine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000344",
      "lbl" : "exposure to alpha,alpha-trehalose 6-phosphate(2-)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alpha,alpha-trehalose 6-phosphate(2-)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alpha,alpha-trehalose 6-phosphate(2-)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000345",
      "lbl" : "exposure to phenylpropanoid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phenylpropanoid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phenylpropanoid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000346",
      "lbl" : "exposure to L-thyroxine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to L-thyroxine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to L-thyroxine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000347",
      "lbl" : "exposure to azide anion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to azide anion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to azide anion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000349",
      "lbl" : "exposure to farnesol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to farnesol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to farnesol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000350",
      "lbl" : "exposure to N-acetyl-D-glucosamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-acetyl-D-glucosamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-acetyl-D-glucosamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000351",
      "lbl" : "exposure to carboplatin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carboplatin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carboplatin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000352",
      "lbl" : "exposure to 5-fluoro-2'-deoxyuridine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to floxuridine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to floxuridine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000353",
      "lbl" : "exposure to cytarabine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cytarabine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cytarabine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000354",
      "lbl" : "exposure to olanzapine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to olanzapine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to olanzapine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000355",
      "lbl" : "exposure to perphenazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perphenazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perphenazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000356",
      "lbl" : "exposure to quetiapine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to quetiapine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to quetiapine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000357",
      "lbl" : "exposure to risperidone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to risperidone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to risperidone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000358",
      "lbl" : "exposure to ziprasidone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ziprasidone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ziprasidone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000359",
      "lbl" : "exposure to clozapine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to clozapine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to clozapine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000360",
      "lbl" : "exposure to chloramphenicol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chloramphenicol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chloramphenicol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000361",
      "lbl" : "exposure to erythromycin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to erythromycin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to erythromycin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000362",
      "lbl" : "exposure to trichodermin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trichodermin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trichodermin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000363",
      "lbl" : "exposure to antimycin A",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antimycin A."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antimycin A"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000364",
      "lbl" : "exposure to tetracycline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tetracycline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tetracycline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000365",
      "lbl" : "exposure to tacrolimus hydrate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tacrolimus hydrate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tacrolimus hydrate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000366",
      "lbl" : "exposure to cytochalasin B",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cytochalasin B."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cytochalasin B"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000367",
      "lbl" : "exposure to leptomycin B",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to leptomycin B."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to leptomycin B"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000368",
      "lbl" : "exposure to L-thialysine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to L-thialysine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to L-thialysine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000369",
      "lbl" : "exposure to L-canavanine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to L-canavanine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to L-canavanine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000370",
      "lbl" : "exposure to sirolimus",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sirolimus."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sirolimus"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000371",
      "lbl" : "exposure to L-cysteine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to L-cysteine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to L-cysteine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000372",
      "lbl" : "exposure to glutathione",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glutathione."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glutathione"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000376",
      "lbl" : "exposure to formic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to formic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to formic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000377",
      "lbl" : "exposure to furfural",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to furfural."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to furfural"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000378",
      "lbl" : "exposure to propan-1-ol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propan-1-ol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propan-1-ol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000379",
      "lbl" : "exposure to decalin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to decalin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decalin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000380",
      "lbl" : "exposure to diphenyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diphenyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diphenyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000381",
      "lbl" : "exposure to tetralin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tetralin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tetralin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000383",
      "lbl" : "exposure to p-xylene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to p-xylene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to p-xylene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000385",
      "lbl" : "exposure to hypochlorite",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hypochlorite."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hypochlorite"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000386",
      "lbl" : "exposure to raffinose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to raffinose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to raffinose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000387",
      "lbl" : "exposure to paracetamol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to paracetamol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to paracetamol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000388",
      "lbl" : "exposure to paclitaxel",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to paclitaxel."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to paclitaxel"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000389",
      "lbl" : "exposure to candesartan",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to candesartan."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to candesartan"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000390",
      "lbl" : "exposure to fenofibrate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fenofibrate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fenofibrate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000391",
      "lbl" : "exposure to metformin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metformin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metformin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000392",
      "lbl" : "exposure to ribavirin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ribavirin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ribavirin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000393",
      "lbl" : "exposure to purvalanol A",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to purvalanol A."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to purvalanol A"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000394",
      "lbl" : "exposure to benomyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to benomyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to benomyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000395",
      "lbl" : "exposure to paraquat",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to paraquat."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to paraquat"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000396",
      "lbl" : "exposure to camptothecin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to camptothecin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to camptothecin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000397",
      "lbl" : "exposure to GW 7647",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to GW 7647."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to GW 7647"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000398",
      "lbl" : "exposure to capsazepine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to capsazepine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to capsazepine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000399",
      "lbl" : "exposure to hesperadin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hesperadin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hesperadin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000400",
      "lbl" : "exposure to reversine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to reversine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to reversine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000401",
      "lbl" : "exposure to carbendazim",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carbendazim."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carbendazim"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000402",
      "lbl" : "exposure to peptide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to peptide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to peptide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000404",
      "lbl" : "exposure to nitrogen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitrogen molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitrogen molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000406",
      "lbl" : "exposure to tamsulosin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tamsulosin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tamsulosin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000407",
      "lbl" : "exposure to ketamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ketamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ketamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000408",
      "lbl" : "exposure to L-glutamate(2-)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to L-glutamate(2-)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to L-glutamate(2-)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000409",
      "lbl" : "exposure to salt",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to salt."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to salt"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000410",
      "lbl" : "exposure to diethyl maleate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diethyl maleate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diethyl maleate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000411",
      "lbl" : "exposure to inositol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to inositol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to inositol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000412",
      "lbl" : "exposure to catechin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to catechin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to catechin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000413",
      "lbl" : "exposure to strigolactone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to strigolactone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to strigolactone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000414",
      "lbl" : "exposure to chloroquine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chloroquine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chloroquine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000415",
      "lbl" : "exposure to imidacloprid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to imidacloprid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to imidacloprid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000416",
      "lbl" : "exposure to vanadate(3-)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vanadate(3-)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vanadate(3-)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000417",
      "lbl" : "exposure to cyclophosphamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyclophosphamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyclophosphamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000418",
      "lbl" : "exposure to docetaxel trihydrate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to docetaxel trihydrate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to docetaxel trihydrate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000419",
      "lbl" : "exposure to doxorubicin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to doxorubicin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to doxorubicin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000420",
      "lbl" : "exposure to etoposide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to etoposide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to etoposide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000421",
      "lbl" : "exposure to 4'-epidoxorubicin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4'-epidoxorubicin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4'-epidoxorubicin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000422",
      "lbl" : "exposure to N-phenylthiourea",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-phenylthiourea."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-phenylthiourea"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000423",
      "lbl" : "exposure to fluoride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fluoride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fluoride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000424",
      "lbl" : "exposure to isobutanol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isobutanol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isobutanol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000425",
      "lbl" : "exposure to plumbagin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to plumbagin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to plumbagin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000426",
      "lbl" : "exposure to alkane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alkane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alkane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000427",
      "lbl" : "exposure to nonane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nonane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nonane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000428",
      "lbl" : "exposure to decane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to decane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000429",
      "lbl" : "exposure to undecane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to undecane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to undecane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000430",
      "lbl" : "exposure to dodecane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dodecane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dodecane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000431",
      "lbl" : "exposure to isooctane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isooctane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isooctane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000432",
      "lbl" : "exposure to 1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl)hexan-1-one",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl)hexan-1-one."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl)hexan-1-one"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000433",
      "lbl" : "exposure to polycyclic arene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polycyclic arene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polycyclic arene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000434",
      "lbl" : "exposure to dopamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dopamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dopamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000435",
      "lbl" : "exposure to bile acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bile acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bile acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000436",
      "lbl" : "exposure to glycoside",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glycoside."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glycoside"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000437",
      "lbl" : "exposure to lipoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lipoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lipoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000438",
      "lbl" : "exposure to simvastatin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to simvastatin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to simvastatin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000439",
      "lbl" : "exposure to acetylsalicylate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acetylsalicylate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acetylsalicylate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000440",
      "lbl" : "exposure to clopidogrel",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to clopidogrel."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to clopidogrel"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000441",
      "lbl" : "exposure to dehydroepiandrosterone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dehydroepiandrosterone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dehydroepiandrosterone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000442",
      "lbl" : "exposure to 11-deoxycorticosterone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 11-deoxycorticosterone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 11-deoxycorticosterone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000443",
      "lbl" : "exposure to butyrate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butyrate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to butyrate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000444",
      "lbl" : "exposure to L-arginine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to L-arginine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to L-arginine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000446",
      "lbl" : "exposure to arsenite(3-)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to arsenite(3-)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to arsenite(3-)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000447",
      "lbl" : "exposure to arsenite ion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to arsenite ion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to arsenite ion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000449",
      "lbl" : "exposure to cyanide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyanide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyanide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000450",
      "lbl" : "exposure to sodium arsenite",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium arsenite."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium arsenite"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000451",
      "lbl" : "exposure to acrylamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acrylamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acrylamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000452",
      "lbl" : "exposure to latrunculin B",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to latrunculin B."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to latrunculin B"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000453",
      "lbl" : "exposure to micafungin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to micafungin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to micafungin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000454",
      "lbl" : "exposure to monosodium glutamate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to monosodium glutamate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to monosodium glutamate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000455",
      "lbl" : "exposure to Aroclor 1254",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Aroclor 1254."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Aroclor 1254"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000456",
      "lbl" : "exposure to serotonin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to serotonin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to serotonin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000457",
      "lbl" : "exposure to Thyroglobulin triiodothyronine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Thyroglobulin triiodothyronine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Thyroglobulin triiodothyronine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000458",
      "lbl" : "exposure to aldosterone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aldosterone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to aldosterone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000459",
      "lbl" : "exposure to acadesine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acadesine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acadesine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000460",
      "lbl" : "exposure to vasopressin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vasopressin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vasopressin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000461",
      "lbl" : "exposure to Nonylphenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Nonylphenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Nonylphenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000462",
      "lbl" : "exposure to desipramine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to desipramine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to desipramine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000463",
      "lbl" : "exposure to cordycepin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cordycepin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cordycepin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000464",
      "lbl" : "exposure to gold(3+)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to gold(3+)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to gold(3+)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000465",
      "lbl" : "exposure to methamphetamine hydrochloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methamphetamine hydrochloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methamphetamine hydrochloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000466",
      "lbl" : "exposure to 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000467",
      "lbl" : "exposure to forskolin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to forskolin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to forskolin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000468",
      "lbl" : "exposure to kainic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to kainic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to kainic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000469",
      "lbl" : "exposure to sodium phosphate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium phosphate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium phosphate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000470",
      "lbl" : "exposure to L-phenylalanine derivative",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to L-phenylalanine derivative."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to L-phenylalanine derivative"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000471",
      "lbl" : "exposure to Thyroid stimulating hormone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thyroid stimulating hormone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thyroid stimulating hormone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000472",
      "lbl" : "exposure to nocodazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nocodazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nocodazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000474",
      "lbl" : "exposure to D-galactosamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to D-galactosamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to D-galactosamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000475",
      "lbl" : "exposure to L-dopa",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to L-dopa."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to L-dopa"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000476",
      "lbl" : "exposure to tetrahydrofolate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tetrahydrofolate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tetrahydrofolate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000477",
      "lbl" : "exposure to 17alpha-ethynylestradiol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 17alpha-ethynylestradiol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 17alpha-ethynylestradiol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000478",
      "lbl" : "exposure to arachidonic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to arachidonic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to arachidonic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000479",
      "lbl" : "exposure to dextromethorphan",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dextromethorphan."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dextromethorphan"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000480",
      "lbl" : "exposure to diphenidol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diphenidol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diphenidol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000481",
      "lbl" : "exposure to 1-oleoyl-sn-glycerol 3-phosphate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-oleoyl-sn-glycerol 3-phosphate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-oleoyl-sn-glycerol 3-phosphate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000482",
      "lbl" : "exposure to wortmannin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to wortmannin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to wortmannin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000483",
      "lbl" : "exposure to tunicamycin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tunicamycin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tunicamycin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000484",
      "lbl" : "exposure to thapsigargin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thapsigargin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thapsigargin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000485",
      "lbl" : "exposure to polyamine macromolecule",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polyamine macromolecule."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polyamine macromolecule"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000486",
      "lbl" : "exposure to putrescine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to putrescine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to putrescine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000487",
      "lbl" : "exposure to glycoprotein",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glycoprotein."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glycoprotein"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000488",
      "lbl" : "exposure to monosodium L-glutamate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to monosodium L-glutamate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to monosodium L-glutamate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000489",
      "lbl" : "exposure to 3,3',4,4',5-pentachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3,3',4,4',5-pentachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3,3',4,4',5-pentachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000490",
      "lbl" : "exposure to 2,3,7,8-tetrachlorodibenzodioxine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,7,8-tetrachlorodibenzodioxine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,7,8-tetrachlorodibenzodioxine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000491",
      "lbl" : "exposure to biphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to biphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to biphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000492",
      "lbl" : "exposure to dimethyl sulfoxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dimethyl sulfoxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dimethyl sulfoxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000493",
      "lbl" : "exposure to phorbol 13-acetate 12-myristate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phorbol 13-acetate 12-myristate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phorbol 13-acetate 12-myristate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000494",
      "lbl" : "exposure to diterpene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diterpene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diterpene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000495",
      "lbl" : "exposure to glucoside",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glucoside."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glucoside"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000496",
      "lbl" : "exposure to ionomycin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ionomycin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ionomycin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000497",
      "lbl" : "exposure to resveratrol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to resveratrol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to resveratrol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000498",
      "lbl" : "exposure to methionine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methionine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methionine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000499",
      "lbl" : "exposure to dinitrophenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dinitrophenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dinitrophenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000500",
      "lbl" : "exposure to curcumin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to curcumin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to curcumin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000501",
      "lbl" : "exposure to beta-amyloid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to amyloid-beta."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to amyloid-beta"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000502",
      "lbl" : "exposure to rotenone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to rotenone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to rotenone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000503",
      "lbl" : "exposure to 3-methylcholanthrene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3-methylcholanthrene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3-methylcholanthrene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000505",
      "lbl" : "exposure to latrunculin A",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to latrunculin A."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to latrunculin A"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000507",
      "lbl" : "exposure to L-glutamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to L-glutamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to L-glutamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000508",
      "lbl" : "exposure to hydrogen sulfide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hydrogen sulfide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hydrogen sulfide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000509",
      "lbl" : "exposure to palmitoleic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to palmitoleic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to palmitoleic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000510",
      "lbl" : "exposure to bleomycin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bleomycin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bleomycin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000511",
      "lbl" : "exposure to diosgenin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diosgenin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diosgenin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000512",
      "lbl" : "exposure to haloperidol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to haloperidol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to haloperidol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000513",
      "lbl" : "exposure to acetylcholine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acetylcholine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acetylcholine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000514",
      "lbl" : "exposure to temozolomide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to temozolomide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to temozolomide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000516",
      "lbl" : "exposure to gold",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to gold molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to gold molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000517",
      "lbl" : "exposure to angiotensin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to angiotensin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to angiotensin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000518",
      "lbl" : "exposure to double-stranded DNA",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to double-stranded DNA."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to double-stranded DNA"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000519",
      "lbl" : "exposure to dioxygen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dioxygen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dioxygen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000521",
      "lbl" : "exposure to atrazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to atrazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to atrazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000522",
      "lbl" : "exposure to phthalate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phthalate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phthalate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000524",
      "lbl" : "exposure to chlorobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlorobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlorobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000527",
      "lbl" : "exposure to nitrobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitrobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitrobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000528",
      "lbl" : "obsolete styrene exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000069"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000529",
      "lbl" : "obsolete tetrachloroethene exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000074"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000530",
      "lbl" : "exposure to trichloroethene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trichloroethene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trichloroethene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000531",
      "lbl" : "exposure to o-xylene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to o-xylene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to o-xylene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000532",
      "lbl" : "exposure to thiocyanate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thiocyanate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thiocyanate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000533",
      "lbl" : "exposure to organofluorine compound",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to organofluorine compound."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to organofluorine compound"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000534",
      "lbl" : "exposure to organoarsenic compound",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to organoarsenic compound."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to organoarsenic compound"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000535",
      "lbl" : "obsolete polychlorobiphenyl exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000068"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000537",
      "lbl" : "exposure to ciprofloxacin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ciprofloxacin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ciprofloxacin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000538",
      "lbl" : "exposure to norfloxacin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to norfloxacin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to norfloxacin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000539",
      "lbl" : "exposure to thiopental",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thiopental."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thiopental"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000540",
      "lbl" : "exposure to sulfamethazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulfamethazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulfamethazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000541",
      "lbl" : "exposure to 1-(3-chlorophenyl)piperazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-(3-chlorophenyl)piperazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-(3-chlorophenyl)piperazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000542",
      "lbl" : "exposure to metoclopramide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metoclopramide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metoclopramide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000543",
      "lbl" : "exposure to 2-hydroxybenzothiazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-hydroxybenzothiazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-hydroxybenzothiazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000544",
      "lbl" : "exposure to diuron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diuron."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diuron"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000545",
      "lbl" : "exposure to atomoxetine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to atomoxetine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to atomoxetine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000546",
      "lbl" : "exposure to sulfapyridine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulfapyridine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulfapyridine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000547",
      "lbl" : "exposure to 3,3',4,4'-tetrachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3,3',4,4'-tetrachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3,3',4,4'-tetrachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000548",
      "lbl" : "exposure to (-)-ephedrine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (-)-ephedrine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (-)-ephedrine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000549",
      "lbl" : "exposure to cyclohexylsulfamic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyclohexylsulfamic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyclohexylsulfamic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000550",
      "lbl" : "exposure to aminophenazone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aminophenazone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to aminophenazone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000551",
      "lbl" : "exposure to pyridine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pyridine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pyridine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000552",
      "lbl" : "exposure to naphthalene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to naphthalene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to naphthalene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000553",
      "lbl" : "exposure to chlordecone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlordecone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlordecone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000554",
      "lbl" : "exposure to DDE",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to DDE."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to DDE"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000555",
      "lbl" : "exposure to benzo[d]isothiazol-3-one",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to benzo[d]isothiazol-3-one."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to benzo[d]isothiazol-3-one"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000556",
      "lbl" : "exposure to codeine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to codeine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to codeine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000557",
      "lbl" : "exposure to mycophenolic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mycophenolic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mycophenolic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000558",
      "lbl" : "exposure to biphenyl-2-ol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to biphenyl-2-ol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to biphenyl-2-ol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000559",
      "lbl" : "exposure to 3,5-dibromo-4-hydroxybenzonitrile",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3,5-dibromo-4-hydroxybenzonitrile."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3,5-dibromo-4-hydroxybenzonitrile"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000560",
      "lbl" : "exposure to tylosin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tylosin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tylosin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000561",
      "lbl" : "exposure to propachlor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propachlor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propachlor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000562",
      "lbl" : "exposure to ametryn",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ametryn."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ametryn"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000563",
      "lbl" : "exposure to acetochlor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acetochlor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acetochlor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000564",
      "lbl" : "exposure to alachlor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alachlor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alachlor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000565",
      "lbl" : "exposure to albuterol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to albuterol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to albuterol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000566",
      "lbl" : "exposure to aldrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aldrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to aldrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000567",
      "lbl" : "exposure to prometryn",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to prometryn."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to prometryn"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000568",
      "lbl" : "exposure to amitraz",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to amitraz."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to amitraz"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000569",
      "lbl" : "exposure to amitriptyline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to amitriptyline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to amitriptyline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000570",
      "lbl" : "exposure to 1-chloro-2,2-bis(4'-chlorophenyl)ethylene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-chloro-2,2-bis(4'-chlorophenyl)ethylene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-chloro-2,2-bis(4'-chlorophenyl)ethylene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000571",
      "lbl" : "exposure to simazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to simazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to simazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000572",
      "lbl" : "exposure to 4-aminobenzenesulfonic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-aminobenzenesulfonic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-aminobenzenesulfonic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000573",
      "lbl" : "exposure to erythromycin B",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to erythromycin B."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to erythromycin B"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000574",
      "lbl" : "exposure to erythromycin E",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to erythromycin E."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to erythromycin E"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000575",
      "lbl" : "exposure to erythromycin D",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to erythromycin D."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to erythromycin D"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000576",
      "lbl" : "exposure to beta-hexachlorocyclohexane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to beta-hexachlorocyclohexane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to beta-hexachlorocyclohexane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000577",
      "lbl" : "exposure to reserpine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to reserpine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to reserpine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000578",
      "lbl" : "exposure to aspartame",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aspartame."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to aspartame"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000579",
      "lbl" : "exposure to phenanthrene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phenanthrene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phenanthrene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000580",
      "lbl" : "exposure to 2,4-D",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4-D."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4-D"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000581",
      "lbl" : "exposure to atenolol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to atenolol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to atenolol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000582",
      "lbl" : "exposure to atorvastatin calcium trihydrate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to atorvastatin calcium trihydrate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to atorvastatin calcium trihydrate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000583",
      "lbl" : "exposure to azithromycin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to azithromycin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to azithromycin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000584",
      "lbl" : "exposure to kresoxim-methyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to kresoxim-methyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to kresoxim-methyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000585",
      "lbl" : "exposure to bentazone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bentazone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bentazone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000586",
      "lbl" : "exposure to terbutylazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to terbutylazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to terbutylazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000587",
      "lbl" : "exposure to simeton",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to simeton."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to simeton"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000588",
      "lbl" : "exposure to naphthalene-2,7-disulfonic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to naphthalene-2,7-disulfonic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to naphthalene-2,7-disulfonic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000589",
      "lbl" : "exposure to bicalutamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bicalutamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bicalutamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000590",
      "lbl" : "exposure to antipyrine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antipyrine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antipyrine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000591",
      "lbl" : "exposure to esatenolol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to esatenolol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to esatenolol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000592",
      "lbl" : "exposure to iobitridol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iobitridol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iobitridol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000593",
      "lbl" : "exposure to iohexol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iohexol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iohexol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000594",
      "lbl" : "exposure to iomeprol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iomeprol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iomeprol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000595",
      "lbl" : "exposure to iopamidol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iopamidol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iopamidol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000596",
      "lbl" : "exposure to bromacil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bromacil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bromacil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000597",
      "lbl" : "exposure to saccharin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to saccharin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to saccharin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000598",
      "lbl" : "exposure to sucralose",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sucralose."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sucralose"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000599",
      "lbl" : "exposure to sulfadimethoxine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulfadimethoxine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulfadimethoxine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000600",
      "lbl" : "exposure to bupropion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bupropion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bupropion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000601",
      "lbl" : "exposure to gamma-hexachlorocyclohexane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to gamma-hexachlorocyclohexane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to gamma-hexachlorocyclohexane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000602",
      "lbl" : "exposure to 2-nitrotoluene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-nitrotoluene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-nitrotoluene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000603",
      "lbl" : "exposure to carbamazepine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carbamazepine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carbamazepine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000604",
      "lbl" : "exposure to carbetamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carbetamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carbetamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000605",
      "lbl" : "exposure to 1-nitronaphthalene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-nitronaphthalene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-nitronaphthalene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000606",
      "lbl" : "exposure to 2,2',3,3',5,5'-hexachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,2',3,3',5,5'-hexachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,2',3,3',5,5'-hexachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000607",
      "lbl" : "exposure to 2,2',3,3',6,6'-hexachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,2',3,3',6,6'-hexachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,2',3,3',6,6'-hexachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000608",
      "lbl" : "exposure to 2,2',4,4',5,5'-hexachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,2',4,4',5,5'-hexachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,2',4,4',5,5'-hexachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000609",
      "lbl" : "exposure to 2,2',4,4',6,6'-hexachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,2',4,4',6,6'-hexachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,2',4,4',6,6'-hexachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000610",
      "lbl" : "exposure to 2,2',4,4'-tetrachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,2',4,4'-tetrachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,2',4,4'-tetrachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000611",
      "lbl" : "exposure to 2,2',4,5-tetrachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,2',4,5-tetrachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,2',4,5-tetrachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000612",
      "lbl" : "exposure to 2,2',5,5'-tetrachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,2',5,5'-tetrachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,2',5,5'-tetrachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000613",
      "lbl" : "exposure to 2,3',5-trichlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3',5-trichlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3',5-trichlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000614",
      "lbl" : "exposure to 2,3,3',4,5-pentachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,3',4,5-pentachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,3',4,5-pentachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000615",
      "lbl" : "exposure to 2,3,4,4'-tetrachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,4,4'-tetrachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,4,4'-tetrachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000616",
      "lbl" : "exposure to 2,3,4,5,6-pentachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,4,5,6-pentachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,4,5,6-pentachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000617",
      "lbl" : "exposure to 2,3,4,5-tetrachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,4,5-tetrachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,4,5-tetrachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000618",
      "lbl" : "exposure to 2,3,4-trichlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,4-trichlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,4-trichlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000619",
      "lbl" : "exposure to 2,3,5,6-tetrachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,5,6-tetrachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,5,6-tetrachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000620",
      "lbl" : "exposure to 2,3,6-trichlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,6-trichlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,6-trichlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000621",
      "lbl" : "exposure to 2,4'-dichlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4'-dichlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4'-dichlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000622",
      "lbl" : "exposure to 2,4,4',6-tetrachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4,4',6-tetrachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4,4',6-tetrachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000623",
      "lbl" : "exposure to 2,5-dichlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,5-dichlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,5-dichlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000624",
      "lbl" : "exposure to 2,6-dichlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,6-dichlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,6-dichlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000625",
      "lbl" : "exposure to 2,6-dimethylnaphthalene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,6-dimethylnaphthalene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,6-dimethylnaphthalene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000626",
      "lbl" : "exposure to oxybenzone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oxybenzone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oxybenzone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000627",
      "lbl" : "exposure to fenobucarb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fenobucarb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fenobucarb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000628",
      "lbl" : "exposure to 3,5-dichlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3,5-dichlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3,5-dichlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000629",
      "lbl" : "exposure to 4,4'-dichlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4,4'-dichlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4,4'-dichlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000630",
      "lbl" : "exposure to 4-nonylphenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-nonylphenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-nonylphenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000631",
      "lbl" : "exposure to bromodichloromethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bromodichloromethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bromodichloromethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000632",
      "lbl" : "exposure to chlordane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlordane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlordane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000633",
      "lbl" : "exposure to chlorpyrifos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlorpyrifos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlorpyrifos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000634",
      "lbl" : "exposure to chlorpyrifos-methyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlorpyrifos-methyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlorpyrifos-methyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000635",
      "lbl" : "exposure to decachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to decachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000636",
      "lbl" : "exposure to diazinon",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diazinon."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diazinon"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000637",
      "lbl" : "exposure to dibutyl phthalate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dibutyl phthalate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dibutyl phthalate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000638",
      "lbl" : "exposure to dimethoate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dimethoate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dimethoate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000639",
      "lbl" : "exposure to dinoseb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dinoseb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dinoseb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000640",
      "lbl" : "exposure to heptachlor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to heptachlor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to heptachlor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000641",
      "lbl" : "exposure to metribuzin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metribuzin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metribuzin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000642",
      "lbl" : "exposure to mirex",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mirex."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mirex"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000643",
      "lbl" : "exposure to prometon",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to prometon."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to prometon"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000644",
      "lbl" : "exposure to trifluralin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trifluralin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trifluralin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000645",
      "lbl" : "exposure to tris(2-butoxyethyl) phosphate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tris(2-butoxyethyl) phosphate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tris(2-butoxyethyl) phosphate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000646",
      "lbl" : "exposure to 3,3',5,5'-tetrachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3,3',5,5'-tetrachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3,3',5,5'-tetrachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000647",
      "lbl" : "exposure to perfluorodecanoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluorodecanoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluorodecanoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000648",
      "lbl" : "exposure to perfluoroheptanoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluoroheptanoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluoroheptanoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000649",
      "lbl" : "obsolete perfluorooctanoic acid exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000095"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000650",
      "lbl" : "exposure to cetirizine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cetirizine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cetirizine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000651",
      "lbl" : "exposure to dichlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dichlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dichlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000652",
      "lbl" : "exposure to trichlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trichlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trichlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000653",
      "lbl" : "exposure to tetrachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tetrachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tetrachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000654",
      "lbl" : "exposure to pentachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pentachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pentachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000655",
      "lbl" : "exposure to hexachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hexachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hexachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000656",
      "lbl" : "exposure to (S)-bupropion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (S)-bupropion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (S)-bupropion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000657",
      "lbl" : "exposure to (R)-bupropion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (R)-bupropion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (R)-bupropion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000658",
      "lbl" : "exposure to (trifluoromethyl)benzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (trifluoromethyl)benzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (trifluoromethyl)benzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000659",
      "lbl" : "exposure to cilastatin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cilastatin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cilastatin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000660",
      "lbl" : "exposure to citalopram",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to citalopram."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to citalopram"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000661",
      "lbl" : "exposure to clarithromycin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to clarithromycin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to clarithromycin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000662",
      "lbl" : "exposure to clindamycin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to clindamycin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to clindamycin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000663",
      "lbl" : "exposure to clomazone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to clomazone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to clomazone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000664",
      "lbl" : "exposure to clotrimazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to clotrimazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to clotrimazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000665",
      "lbl" : "exposure to propazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000666",
      "lbl" : "exposure to cyanazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyanazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyanazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000667",
      "lbl" : "exposure to monuron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to monuron."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to monuron"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000668",
      "lbl" : "exposure to mesotrione",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mesotrione."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mesotrione"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000669",
      "lbl" : "exposure to perfluorononanoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluorononanoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluorononanoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000670",
      "lbl" : "exposure to methoxyfenozide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methoxyfenozide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methoxyfenozide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000671",
      "lbl" : "exposure to tebufenozide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tebufenozide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tebufenozide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000672",
      "lbl" : "exposure to methiocarb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methiocarb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methiocarb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000673",
      "lbl" : "exposure to rosuvastatin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to rosuvastatin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to rosuvastatin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000674",
      "lbl" : "exposure to ethion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000675",
      "lbl" : "exposure to parathion-methyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to parathion-methyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to parathion-methyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000676",
      "lbl" : "exposure to pirimiphos-methyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pirimiphos-methyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pirimiphos-methyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000677",
      "lbl" : "exposure to cis-chlordane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cis-chlordane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cis-chlordane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000678",
      "lbl" : "exposure to trans-chlordane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trans-chlordane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trans-chlordane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000679",
      "lbl" : "exposure to alpha-hexachlorocyclohexane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alpha-hexachlorocyclohexane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alpha-hexachlorocyclohexane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000680",
      "lbl" : "exposure to acetamiprid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acetamiprid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acetamiprid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000681",
      "lbl" : "exposure to (E)-acetamiprid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (E)-acetamiprid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (E)-acetamiprid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000682",
      "lbl" : "exposure to (Z)-acetamiprid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (Z)-acetamiprid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (Z)-acetamiprid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000683",
      "lbl" : "exposure to (E)-imidacloprid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (E)-imidacloprid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (E)-imidacloprid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000684",
      "lbl" : "exposure to (Z)-imidacloprid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (Z)-imidacloprid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (Z)-imidacloprid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000685",
      "lbl" : "exposure to thiacloprid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thiacloprid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thiacloprid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000686",
      "lbl" : "exposure to (Z)-thiacloprid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (Z)-thiacloprid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (Z)-thiacloprid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000687",
      "lbl" : "exposure to (E)-clothianidin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (E)-clothianidin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (E)-clothianidin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000688",
      "lbl" : "exposure to clothianidin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to clothianidin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to clothianidin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000689",
      "lbl" : "exposure to thiamethoxam",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thiamethoxam."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thiamethoxam"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000690",
      "lbl" : "exposure to (E)-thiamethoxam",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (E)-thiamethoxam."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (E)-thiamethoxam"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000691",
      "lbl" : "exposure to flonicamid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to flonicamid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to flonicamid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000692",
      "lbl" : "exposure to pymetrozine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pymetrozine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pymetrozine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000693",
      "lbl" : "exposure to teflubenzuron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to teflubenzuron."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to teflubenzuron"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000695",
      "lbl" : "exposure to perfluorobutyric acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluorobutyric acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluorobutyric acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000696",
      "lbl" : "exposure to atorvastatin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to atorvastatin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to atorvastatin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000697",
      "lbl" : "exposure to metsulfuron methyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metsulfuron methyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metsulfuron methyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000698",
      "lbl" : "exposure to sitagliptin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sitagliptin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sitagliptin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000699",
      "lbl" : "exposure to cyprodinil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyprodinil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyprodinil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000700",
      "lbl" : "exposure to azoxystrobin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to azoxystrobin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to azoxystrobin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000701",
      "lbl" : "exposure to decylamine-N,N-dimethyl-N-oxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to decylamine-N,N-dimethyl-N-oxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decylamine-N,N-dimethyl-N-oxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000702",
      "lbl" : "exposure to erythromycin A",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to erythromycin A."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to erythromycin A"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000703",
      "lbl" : "exposure to (R)-amphetamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (R)-amphetamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (R)-amphetamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000704",
      "lbl" : "exposure to gabapentin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to gabapentin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to gabapentin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000705",
      "lbl" : "exposure to dexibuprofen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dexibuprofen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dexibuprofen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000706",
      "lbl" : "exposure to terbutryn",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to terbutryn."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to terbutryn"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000707",
      "lbl" : "exposure to naphthalene-2-sulfonic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to naphthalene-2-sulfonic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to naphthalene-2-sulfonic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000708",
      "lbl" : "exposure to (S)-amphetamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (S)-amphetamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (S)-amphetamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000709",
      "lbl" : "exposure to ritonavir",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ritonavir."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ritonavir"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000710",
      "lbl" : "exposure to trimethoprim",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trimethoprim."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trimethoprim"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000711",
      "lbl" : "exposure to benzothiazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to benzothiazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to benzothiazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000712",
      "lbl" : "exposure to fluconazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fluconazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fluconazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000713",
      "lbl" : "exposure to diglyme",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diglyme."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diglyme"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000714",
      "lbl" : "exposure to pentachlorobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pentachlorobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pentachlorobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000715",
      "lbl" : "exposure to diclofenac",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diclofenac."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diclofenac"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000716",
      "lbl" : "exposure to furosemide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to furosemide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to furosemide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000717",
      "lbl" : "exposure to bezafibrate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bezafibrate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bezafibrate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000718",
      "lbl" : "exposure to 2,4,6-tribromophenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4,6-tribromophenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4,6-tribromophenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000719",
      "lbl" : "exposure to levibuprofen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to levibuprofen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to levibuprofen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000720",
      "lbl" : "exposure to endosulfan",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to endosulfan."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to endosulfan"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000721",
      "lbl" : "exposure to epoxiconazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to epoxiconazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to epoxiconazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000722",
      "lbl" : "exposure to eprosartan",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to eprosartan."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to eprosartan"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000723",
      "lbl" : "exposure to trichlorofluoromethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trichlorofluoromethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trichlorofluoromethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000724",
      "lbl" : "exposure to triclocarban",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to triclocarban."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to triclocarban"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000725",
      "lbl" : "exposure to ethambutol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethambutol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethambutol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000726",
      "lbl" : "exposure to (E)-roxithromycin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (E)-roxithromycin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (E)-roxithromycin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000727",
      "lbl" : "exposure to exemestane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to exemestane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to exemestane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000728",
      "lbl" : "exposure to diazepam",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diazepam."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diazepam"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000729",
      "lbl" : "exposure to indometacin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to indometacin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to indometacin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000730",
      "lbl" : "exposure to fenoxycarb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fenoxycarb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fenoxycarb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000731",
      "lbl" : "exposure to (4-chloro-2-methylphenoxy)acetic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (4-chloro-2-methylphenoxy)acetic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (4-chloro-2-methylphenoxy)acetic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000732",
      "lbl" : "exposure to fenpropimorph",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fenpropimorph."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fenpropimorph"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000733",
      "lbl" : "exposure to fipronil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fipronil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fipronil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000734",
      "lbl" : "exposure to dronedarone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dronedarone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dronedarone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000735",
      "lbl" : "exposure to acamprosate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acamprosate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acamprosate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000736",
      "lbl" : "exposure to (RS)-amphetamine",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000154"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000737",
      "lbl" : "exposure to chloromethylisothiazolinone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chloromethylisothiazolinone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chloromethylisothiazolinone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000738",
      "lbl" : "exposure to amidotrizoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to amidotrizoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to amidotrizoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000739",
      "lbl" : "exposure to (R)-atenolol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (R)-atenolol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (R)-atenolol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000740",
      "lbl" : "exposure to hexachlorobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hexachlorobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hexachlorobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000741",
      "lbl" : "exposure to hydrochlorothiazide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hydrochlorothiazide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hydrochlorothiazide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000742",
      "lbl" : "exposure to (R)-ketamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (R)-ketamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (R)-ketamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000743",
      "lbl" : "exposure to ibuprofen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ibuprofen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ibuprofen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000744",
      "lbl" : "exposure to ifosfamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ifosfamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ifosfamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000745",
      "lbl" : "exposure to mephedrone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mephedrone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mephedrone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000746",
      "lbl" : "exposure to irbesartan",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to irbesartan."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to irbesartan"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000747",
      "lbl" : "exposure to irgarol 1051",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to irgarol 1051."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to irgarol 1051"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000748",
      "lbl" : "exposure to isoprothiolane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isoprothiolane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isoprothiolane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000749",
      "lbl" : "exposure to isoproturon",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isoproturon."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isoproturon"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000750",
      "lbl" : "exposure to esketamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to esketamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to esketamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000751",
      "lbl" : "exposure to ketoprofen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ketoprofen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ketoprofen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000752",
      "lbl" : "exposure to iopromide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iopromide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iopromide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000753",
      "lbl" : "exposure to pravastatin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pravastatin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pravastatin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000754",
      "lbl" : "exposure to sotalol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sotalol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sotalol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000755",
      "lbl" : "exposure to lamotrigine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lamotrigine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lamotrigine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000756",
      "lbl" : "exposure to amisulpride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to amisulpride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to amisulpride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000757",
      "lbl" : "exposure to lenacil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lenacil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lenacil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000758",
      "lbl" : "exposure to erythromycin C",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to erythromycin C."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to erythromycin C"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000759",
      "lbl" : "exposure to levamisole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to levamisole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to levamisole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000760",
      "lbl" : "exposure to levetiracetam",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to levetiracetam."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to levetiracetam"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000761",
      "lbl" : "exposure to lidocaine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lidocaine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lidocaine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000762",
      "lbl" : "exposure to linuron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to linuron."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to linuron"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000763",
      "lbl" : "exposure to mefenamic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mefenamic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mefenamic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000764",
      "lbl" : "exposure to metalaxyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metalaxyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metalaxyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000765",
      "lbl" : "exposure to metamitron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metamitron."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metamitron"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000766",
      "lbl" : "exposure to metazachlor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metazachlor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metazachlor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000767",
      "lbl" : "exposure to metformin hydrochloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metformin hydrochloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metformin hydrochloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000768",
      "lbl" : "exposure to methadone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methadone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methadone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000769",
      "lbl" : "exposure to methamphetamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methamphetamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methamphetamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000770",
      "lbl" : "exposure to methomyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methomyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methomyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000771",
      "lbl" : "exposure to 6alpha-methylprednisolone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 6alpha-methylprednisolone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 6alpha-methylprednisolone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000772",
      "lbl" : "exposure to metolachlor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metolachlor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metolachlor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000773",
      "lbl" : "exposure to metoprolol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metoprolol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metoprolol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000774",
      "lbl" : "exposure to metronidazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metronidazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metronidazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000775",
      "lbl" : "exposure to microcystin-LR",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to microcystin-LR."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to microcystin-LR"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000776",
      "lbl" : "obsolete N,N-diethyl-m-toluamide exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000121"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000777",
      "lbl" : "exposure to malachite green",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to malachite green."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to malachite green"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000778",
      "lbl" : "exposure to naltrexone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to naltrexone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to naltrexone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000779",
      "lbl" : "exposure to naproxen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to naproxen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to naproxen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000780",
      "lbl" : "exposure to myclobutanil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to myclobutanil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to myclobutanil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000781",
      "lbl" : "exposure to benzotriazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to benzotriazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to benzotriazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000782",
      "lbl" : "exposure to dichlorprop",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dichlorprop."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dichlorprop"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000783",
      "lbl" : "exposure to nicosulfuron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nicosulfuron."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nicosulfuron"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000784",
      "lbl" : "exposure to mecoprop",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mecoprop."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mecoprop"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000785",
      "lbl" : "exposure to triphenylmethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to triphenylmethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to triphenylmethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000786",
      "lbl" : "exposure to N-nitrosopiperidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-nitrosopiperidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-nitrosopiperidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000787",
      "lbl" : "exposure to 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000788",
      "lbl" : "exposure to dexamisole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dexamisole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dexamisole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000789",
      "lbl" : "exposure to orbencarb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to orbencarb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to orbencarb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000790",
      "lbl" : "exposure to toxaphene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to toxaphene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to toxaphene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000791",
      "lbl" : "exposure to oseltamivir",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oseltamivir."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oseltamivir"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000792",
      "lbl" : "exposure to oxazepam",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oxazepam."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oxazepam"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000793",
      "lbl" : "exposure to cumene hydroperoxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cumene hydroperoxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cumene hydroperoxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000794",
      "lbl" : "exposure to pyraclostrobin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pyraclostrobin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pyraclostrobin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000795",
      "lbl" : "exposure to pantoprazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pantoprazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pantoprazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000796",
      "lbl" : "exposure to 3,4,4',5-Tetrachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3,4,4',5-Tetrachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3,4,4',5-Tetrachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000797",
      "lbl" : "exposure to 3,4,5,3',4',5'-Hexachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3,4,5,3',4',5'-Hexachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3,4,5,3',4',5'-Hexachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000798",
      "lbl" : "exposure to 2,3,4,3',4'-Pentachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,4,3',4'-Pentachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,4,3',4'-Pentachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000799",
      "lbl" : "exposure to 2,3,4,4',5-Pentachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,4,4',5-Pentachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,4,4',5-Pentachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000800",
      "lbl" : "exposure to 2,3',4,4',5-Pentachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3',4,4',5-Pentachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3',4,4',5-Pentachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000801",
      "lbl" : "exposure to 2,3',4,4',5'-Pentachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3',4,4',5'-Pentachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3',4,4',5'-Pentachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000802",
      "lbl" : "exposure to 2,3,3',4,4',5-Hexachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,3',4,4',5-Hexachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,3',4,4',5-Hexachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000803",
      "lbl" : "exposure to 2,3,3',4,4',5'-Hexachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,3',4,4',5'-Hexachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,3',4,4',5'-Hexachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000804",
      "lbl" : "exposure to 2,3',4,4',5,5'-Hexachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3',4,4',5,5'-Hexachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3',4,4',5,5'-Hexachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000805",
      "lbl" : "exposure to 2,3,3',4,4',5,5'-Heptachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,3',4,4',5,5'-Heptachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,3',4,4',5,5'-Heptachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000806",
      "lbl" : "exposure to asulam",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to asulam."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to asulam"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000807",
      "lbl" : "exposure to desmedipham",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to desmedipham."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to desmedipham"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000808",
      "lbl" : "exposure to phenmedipham",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phenmedipham."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phenmedipham"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000809",
      "lbl" : "exposure to cyproconazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyproconazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyproconazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000810",
      "lbl" : "exposure to difenoconazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to difenoconazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to difenoconazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000811",
      "lbl" : "exposure to tebuconazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tebuconazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tebuconazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000812",
      "lbl" : "exposure to cymoxanil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cymoxanil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cymoxanil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000813",
      "lbl" : "exposure to dimethenamid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dimethenamid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dimethenamid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000814",
      "lbl" : "exposure to fluazifop",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fluazifop."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fluazifop"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000815",
      "lbl" : "exposure to 2-methyl-4-chlorophenoxybutyric acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-methyl-4-chlorophenoxybutyric acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-methyl-4-chlorophenoxybutyric acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000816",
      "lbl" : "exposure to trinexapac-ethyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trinexapac-ethyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trinexapac-ethyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000817",
      "lbl" : "exposure to ioxynil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ioxynil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ioxynil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000818",
      "lbl" : "exposure to boscalid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to boscalid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to boscalid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000819",
      "lbl" : "exposure to diflufenican",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diflufenican."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diflufenican"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000820",
      "lbl" : "exposure to chloridazon",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chloridazon."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chloridazon"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000821",
      "lbl" : "exposure to fluazinam",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fluazinam."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fluazinam"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000822",
      "lbl" : "exposure to dimethomorph",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dimethomorph."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dimethomorph"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000823",
      "lbl" : "exposure to dicamba",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dicamba."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dicamba"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000824",
      "lbl" : "exposure to imazamox",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to imazamox."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to imazamox"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000825",
      "lbl" : "exposure to dimethachlor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dimethachlor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dimethachlor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000826",
      "lbl" : "exposure to fenpropidin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fenpropidin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fenpropidin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000827",
      "lbl" : "exposure to flufenacet",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to flufenacet."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to flufenacet"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000828",
      "lbl" : "exposure to flusilazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to flusilazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to flusilazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000829",
      "lbl" : "exposure to octhilinone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to octhilinone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to octhilinone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000830",
      "lbl" : "exposure to prosulfocarb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to prosulfocarb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to prosulfocarb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000831",
      "lbl" : "exposure to sulfluramid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulfluramid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulfluramid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000832",
      "lbl" : "exposure to terbumeton",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to terbumeton."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to terbumeton"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000833",
      "lbl" : "exposure to chlorotoluron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlorotoluron."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlorotoluron"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000834",
      "lbl" : "exposure to ethofumesate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethofumesate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethofumesate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000835",
      "lbl" : "exposure to fluroxypyr",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fluroxypyr."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fluroxypyr"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000836",
      "lbl" : "exposure to iprovalicarb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iprovalicarb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iprovalicarb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000837",
      "lbl" : "exposure to napropamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to napropamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to napropamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000838",
      "lbl" : "exposure to propamocarb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propamocarb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propamocarb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000839",
      "lbl" : "exposure to propaquizafop",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propaquizafop."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propaquizafop"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000840",
      "lbl" : "exposure to tebutam",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tebutam."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tebutam"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000841",
      "lbl" : "exposure to atraton",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to atraton."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to atraton"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000842",
      "lbl" : "exposure to secbumeton",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to secbumeton."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to secbumeton"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000843",
      "lbl" : "exposure to pirimicarb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pirimicarb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pirimicarb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000844",
      "lbl" : "exposure to 3-iodoprop-2-yn-1-yl butylcarbamate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3-iodoprop-2-yn-1-yl butylcarbamate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3-iodoprop-2-yn-1-yl butylcarbamate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000845",
      "lbl" : "exposure to thifensulfuron-methyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thifensulfuron-methyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thifensulfuron-methyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000846",
      "lbl" : "exposure to 5-methyl-1H-benzotriazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 5-methyl-1H-benzotriazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 5-methyl-1H-benzotriazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000847",
      "lbl" : "exposure to sulcotrione",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulcotrione."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulcotrione"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000848",
      "lbl" : "exposure to perfluoropentanoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluoropentanoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluoropentanoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000849",
      "lbl" : "exposure to perfluorohexanoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluorohexanoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluorohexanoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000850",
      "lbl" : "exposure to perfluoroundecanoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluoroundecanoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluoroundecanoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000851",
      "lbl" : "exposure to 6:2 fluorotelomer unsaturated carboxylic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 6:2 fluorotelomer unsaturated carboxylic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 6:2 fluorotelomer unsaturated carboxylic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000852",
      "lbl" : "exposure to 8:2 fluorotelomer unsaturated carboxylic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 8:2 fluorotelomer unsaturated carboxylic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 8:2 fluorotelomer unsaturated carboxylic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000853",
      "lbl" : "exposure to climbazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to climbazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to climbazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000854",
      "lbl" : "exposure to tritosulfuron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tritosulfuron."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tritosulfuron"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000855",
      "lbl" : "exposure to acesulfame",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acesulfame."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acesulfame"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000856",
      "lbl" : "exposure to foramsulfuron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to foramsulfuron."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to foramsulfuron"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000857",
      "lbl" : "exposure to neotame",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to neotame."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to neotame"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000858",
      "lbl" : "exposure to perfluorooctane sulfonamidoacetic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluorooctane sulfonamidoacetic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluorooctane sulfonamidoacetic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000859",
      "lbl" : "exposure to N-methylperfluorooctane sulfonamidoacetic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-methylperfluorooctane sulfonamidoacetic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-methylperfluorooctane sulfonamidoacetic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000860",
      "lbl" : "exposure to N-ethylperfluorooctane sulfonamidoacetic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-ethylperfluorooctane sulfonamidoacetic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-ethylperfluorooctane sulfonamidoacetic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000861",
      "lbl" : "exposure to perfluorooctyl phosphate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluorooctyl phosphate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluorooctyl phosphate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000862",
      "lbl" : "exposure to iooxitalamic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iooxitalamic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iooxitalamic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000863",
      "lbl" : "exposure to 4,5-dichloro-2-n-octyl-3(2H)-isothiazolone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4,5-dichloro-2-n-octyl-3(2H)-isothiazolone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4,5-dichloro-2-n-octyl-3(2H)-isothiazolone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000864",
      "lbl" : "exposure to sebuthylazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sebuthylazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sebuthylazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000865",
      "lbl" : "exposure to pethoxamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pethoxamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pethoxamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000866",
      "lbl" : "exposure to pinoxaden",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pinoxaden."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pinoxaden"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000867",
      "lbl" : "exposure to moclobemide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to moclobemide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to moclobemide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000868",
      "lbl" : "exposure to neohesperidin dihydrochalcone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to neohesperidin dihydrochalcone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to neohesperidin dihydrochalcone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000869",
      "lbl" : "exposure to 1-(3-(trifluoromethyl)phenyl)piperazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-(3-(trifluoromethyl)phenyl)piperazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-(3-(trifluoromethyl)phenyl)piperazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000870",
      "lbl" : "exposure to 1-benzylpiperazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-benzylpiperazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-benzylpiperazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000871",
      "lbl" : "exposure to bisperfluorooctyl phosphate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bisperfluorooctyl phosphate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bisperfluorooctyl phosphate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000872",
      "lbl" : "exposure to bisperfluorodecyl phosphate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bisperfluorodecyl phosphate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bisperfluorodecyl phosphate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000873",
      "lbl" : "exposure to perfluorodecyl phosphate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluorodecyl phosphate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluorodecyl phosphate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000874",
      "lbl" : "exposure to pendimethalin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pendimethalin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pendimethalin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000875",
      "lbl" : "exposure to prednisolone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to prednisolone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to prednisolone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000876",
      "lbl" : "exposure to primidone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to primidone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to primidone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000877",
      "lbl" : "exposure to quinmerac",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to quinmerac."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to quinmerac"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000878",
      "lbl" : "exposure to prochloraz",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to prochloraz."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to prochloraz"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000879",
      "lbl" : "exposure to propiconazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propiconazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propiconazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000880",
      "lbl" : "exposure to propranolol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propranolol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propranolol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000881",
      "lbl" : "exposure to flumequine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to flumequine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to flumequine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000882",
      "lbl" : "exposure to heptachlorobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to heptachlorobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to heptachlorobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000883",
      "lbl" : "exposure to pyrimethanil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pyrimethanil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pyrimethanil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000884",
      "lbl" : "exposure to acid red 4",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acid red 4."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acid red 4"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000885",
      "lbl" : "exposure to (R)-(+)-propranolol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (R)-(+)-propranolol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (R)-(+)-propranolol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000886",
      "lbl" : "exposure to (R)-salbutamol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (R)-salbutamol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (R)-salbutamol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000887",
      "lbl" : "exposure to ranitidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ranitidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ranitidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000888",
      "lbl" : "exposure to brilliant green",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to brilliant green."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to brilliant green"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000889",
      "lbl" : "exposure to brilliant green cation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to brilliant green cation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to brilliant green cation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000890",
      "lbl" : "exposure to Sirius red 4B",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Sirius red 4B."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Sirius red 4B"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000891",
      "lbl" : "exposure to rimsulfuron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to rimsulfuron."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to rimsulfuron"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000892",
      "lbl" : "exposure to perfluorododecanoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluorododecanoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluorododecanoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000893",
      "lbl" : "exposure to spironolactone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to spironolactone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to spironolactone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000894",
      "lbl" : "exposure to spiroxamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to spiroxamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to spiroxamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000895",
      "lbl" : "exposure to sulfadiazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulfadiazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulfadiazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000896",
      "lbl" : "exposure to sulfamethoxazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulfamethoxazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulfamethoxazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000897",
      "lbl" : "exposure to sulfathiazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulfathiazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulfathiazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000898",
      "lbl" : "exposure to 2,6-dichlorobenzonitrile",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,6-dichlorobenzonitrile."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,6-dichlorobenzonitrile"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000899",
      "lbl" : "exposure to telmisartan",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to telmisartan."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to telmisartan"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000900",
      "lbl" : "exposure to tramadol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tramadol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tramadol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000901",
      "lbl" : "exposure to trichlopyr",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trichlopyr."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trichlopyr"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000902",
      "lbl" : "exposure to trimipramine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trimipramine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trimipramine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000903",
      "lbl" : "exposure to valsartan",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to valsartan."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to valsartan"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000904",
      "lbl" : "exposure to venlafaxine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to venlafaxine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to venlafaxine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000905",
      "lbl" : "obsolete verapamil exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000014"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000906",
      "lbl" : "exposure to phthalate ester",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phthalate ester."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phthalate ester"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000907",
      "lbl" : "exposure to Heptachlor epoxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Heptachlor epoxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Heptachlor epoxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000908",
      "lbl" : "exposure to metallic antimony",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antimony(0)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antimony(0)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000909",
      "lbl" : "exposure to elemental thallium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to elemental thallium."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to elemental thallium"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000910",
      "lbl" : "obsolete uranium molecular entity exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000105"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000911",
      "lbl" : "exposure to fluorene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fluorene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fluorene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000912",
      "lbl" : "exposure to 1,1,1-trichloroethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,1,1-trichloroethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,1,1-trichloroethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000913",
      "lbl" : "exposure to 1,1,2,2-tetrachloroethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,1,2,2-tetrachloroethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,1,2,2-tetrachloroethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000914",
      "lbl" : "exposure to 1,1,2-trichloroethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,1,2-trichloroethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,1,2-trichloroethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000915",
      "lbl" : "exposure to 1,1-Dichloroethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,1-Dichloroethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,1-Dichloroethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000916",
      "lbl" : "exposure to 1,1-dichloroethene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,1-dichloroethene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,1-dichloroethene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000917",
      "lbl" : "exposure to 1,2-Dibromo-3-chloropropane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2-Dibromo-3-chloropropane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2-Dibromo-3-chloropropane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000918",
      "lbl" : "exposure to 1,2-dichlorobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2-dichlorobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2-dichlorobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000919",
      "lbl" : "exposure to cis-1,2-dichloroethene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cis-1,2-dichloroethene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cis-1,2-dichloroethene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000920",
      "lbl" : "exposure to trans-1,2-dichloroethene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trans-1,2-dichloroethene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trans-1,2-dichloroethene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000921",
      "lbl" : "exposure to 1,2-Dichloropropane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to rac-1,2-dichloropropane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to rac-1,2-dichloropropane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000922",
      "lbl" : "exposure to 2,5-Dimethylfuran",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,5-dimethylfuran."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,5-dimethylfuran"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000923",
      "lbl" : "exposure to dibromomethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dibromomethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dibromomethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000924",
      "lbl" : "exposure to hexachloroethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hexachloroethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hexachloroethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000925",
      "lbl" : "exposure to 2,2',4,4'-Tetrabromodiphenyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,2',4,4'-Tetrabromodiphenyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,2',4,4'-Tetrabromodiphenyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000926",
      "lbl" : "exposure to 2,2',4,4',5-Pentabromodiphenyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4-dibromophenyl 2,4,5-tribromophenyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4-dibromophenyl 2,4,5-tribromophenyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000927",
      "lbl" : "exposure to 2,2',4,4',5,5'-Hexabromodiphenyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,2',4,4',5,5'-Hexabromodiphenyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,2',4,4',5,5'-Hexabromodiphenyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000928",
      "lbl" : "exposure to 2,2',4,4',5,6'-Hexabromodiphenyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,2',4,4',5,6'-Hexabromodiphenyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,2',4,4',5,6'-Hexabromodiphenyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000929",
      "lbl" : "exposure to 2,2',3,4,4',5',6-Heptabromodiphenyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,2',3,4,4',5',6-Heptabromodiphenyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,2',3,4,4',5',6-Heptabromodiphenyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000930",
      "lbl" : "exposure to paraben",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to paraben."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to paraben"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000931",
      "lbl" : "exposure to perchlorate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perchlorate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perchlorate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000932",
      "lbl" : "exposure to daidzein",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to daidzein."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to daidzein"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000933",
      "lbl" : "exposure to Enterodiol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Enterodiol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Enterodiol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000934",
      "lbl" : "exposure to Enterolactone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Enterolactone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Enterolactone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000935",
      "lbl" : "exposure to equol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to equol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to equol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000936",
      "lbl" : "exposure to O-Desmethylangolensin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to O-Desmethylangolensin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to O-Desmethylangolensin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000937",
      "lbl" : "exposure to Arsenobetaine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Arsenobetaine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Arsenobetaine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000938",
      "lbl" : "exposure to dimethylarsinic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dimethylarsinic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dimethylarsinic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000939",
      "lbl" : "exposure to antimony",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antimony molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antimony molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000940",
      "lbl" : "exposure to barium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to barium molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to barium molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000941",
      "lbl" : "exposure to beryllium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to beryllium molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to beryllium molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000943",
      "lbl" : "exposure to cobalt",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cobalt molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cobalt molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000944",
      "lbl" : "exposure to copper",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to copper molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to copper molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000945",
      "lbl" : "exposure to lead",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lead molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lead molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000946",
      "lbl" : "exposure to manganese",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to manganese molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to manganese molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000948",
      "lbl" : "exposure to molybdenum",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to molybdenum molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to molybdenum molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000949",
      "lbl" : "exposure to platinum",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to platinum molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to platinum molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000950",
      "lbl" : "exposure to selenium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to selenium molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to selenium molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000951",
      "lbl" : "exposure to strontium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to strontium molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to strontium molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000952",
      "lbl" : "exposure to tin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tin molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tin molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000953",
      "lbl" : "exposure to tungsten",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tungsten molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tungsten molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000954",
      "lbl" : "exposure to zinc",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to zinc molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to zinc molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000955",
      "lbl" : "exposure to methylparaben",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methylparaben."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methylparaben"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000956",
      "lbl" : "exposure to methylarsonic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methylarsonic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methylarsonic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000957",
      "lbl" : "exposure to abamectin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to abamectin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to abamectin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000958",
      "lbl" : "exposure to acephate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acephate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acephate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000959",
      "lbl" : "exposure to acetaldehyde",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acetaldehyde."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acetaldehyde"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000960",
      "lbl" : "exposure to acetamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acetamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acetamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000961",
      "lbl" : "exposure to acetonitrile",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acetonitrile."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acetonitrile"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000962",
      "lbl" : "exposure to acetophenone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acetophenone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acetophenone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000963",
      "lbl" : "exposure to 2-acetamidofluorene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-acetamidofluorene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-acetamidofluorene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000964",
      "lbl" : "exposure to acrolein",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acrolein."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acrolein"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000965",
      "lbl" : "exposure to acrylic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acrylic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acrylic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000966",
      "lbl" : "exposure to acrylonitrile",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acrylonitrile."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acrylonitrile"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000967",
      "lbl" : "exposure to aldicarb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aldicarb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to aldicarb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000968",
      "lbl" : "exposure to (+)-trans-allethrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (+)-trans-allethrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (+)-trans-allethrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000969",
      "lbl" : "exposure to allyl alcohol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to allyl alcohol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to allyl alcohol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000970",
      "lbl" : "exposure to Allyl chloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Allyl chloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Allyl chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000971",
      "lbl" : "exposure to aluminium metal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aluminium(0)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to aluminium(0)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000972",
      "lbl" : "exposure to aluminium phosphide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aluminium phosphide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to aluminium phosphide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000973",
      "lbl" : "exposure to aluminium oxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aluminium oxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to aluminium oxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000974",
      "lbl" : "exposure to 2-Aminoanthraquinone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-Aminoanthraquinone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-Aminoanthraquinone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000975",
      "lbl" : "exposure to 4-(phenylazo)aniline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-(phenylazo)aniline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-(phenylazo)aniline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000976",
      "lbl" : "exposure to biphenyl-4-amine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to biphenyl-4-amine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to biphenyl-4-amine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000977",
      "lbl" : "exposure to 1-Amino-2-methylanthraquinone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-Amino-2-methylanthraquinone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-Amino-2-methylanthraquinone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000978",
      "lbl" : "exposure to 1-Amino-2,4-dibromoanthraquinone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-Amino-2,4-dibromoanthraquinone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-Amino-2,4-dibromoanthraquinone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000979",
      "lbl" : "exposure to anilazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anilazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anilazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000980",
      "lbl" : "exposure to aniline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aniline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to aniline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000981",
      "lbl" : "exposure to ortho-Anisidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to o-anisidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to o-anisidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000982",
      "lbl" : "exposure to anthracene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anthracene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anthracene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000985",
      "lbl" : "exposure to bendiocarb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bendiocarb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bendiocarb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000986",
      "lbl" : "exposure to Benzal chloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Benzal chloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Benzal chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000987",
      "lbl" : "exposure to benzamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to benzamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to benzamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000988",
      "lbl" : "exposure to benzidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to benzidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to benzidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000989",
      "lbl" : "exposure to Benzotrichloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (trichloromethyl)benzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (trichloromethyl)benzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000990",
      "lbl" : "exposure to Benzoyl chloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to benzoyl chloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to benzoyl chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000991",
      "lbl" : "exposure to Benzoyl peroxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Benzoyl peroxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Benzoyl peroxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000992",
      "lbl" : "exposure to benzyl chloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to benzyl chloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to benzyl chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000994",
      "lbl" : "exposure to bifenthrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bifenthrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bifenthrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000995",
      "lbl" : "exposure to Bis(chloromethyl) ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bis(chloromethyl) ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bis(chloromethyl) ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000996",
      "lbl" : "exposure to Bis(2-chloro-1-methylethyl)ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Bis(2-chloro-1-methylethyl)ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Bis(2-chloro-1-methylethyl)ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000997",
      "lbl" : "exposure to tributylstannane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tributylstannane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tributylstannane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000998",
      "lbl" : "exposure to boron trifluoride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to boron trifluoride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to boron trifluoride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9000999",
      "lbl" : "exposure to bromochlorodifluoromethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bromochlorodifluoromethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bromochlorodifluoromethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001000",
      "lbl" : "exposure to bromoform",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bromoform."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bromoform"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001001",
      "lbl" : "obsolete bromomethane exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000098"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001002",
      "lbl" : "exposure to Brucine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to brucine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to brucine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001003",
      "lbl" : "exposure to buta-1,3-diene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to buta-1,3-diene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to buta-1,3-diene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001004",
      "lbl" : "exposure to butyl acrylate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butyl acrylate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to butyl acrylate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001005",
      "lbl" : "exposure to butan-2-ol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butan-2-ol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to butan-2-ol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001006",
      "lbl" : "exposure to tert-butanol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tert-butanol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tert-butanol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001007",
      "lbl" : "exposure to butanal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butanal."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to butanal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001009",
      "lbl" : "exposure to calcium cyanamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to calcium cyanamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to calcium cyanamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001010",
      "lbl" : "exposure to captan",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to captan."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to captan"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001011",
      "lbl" : "exposure to carbaryl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carbaryl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carbaryl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001012",
      "lbl" : "exposure to carbofuran",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carbofuran."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carbofuran"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001013",
      "lbl" : "exposure to carbon disulfide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carbon disulfide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carbon disulfide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001014",
      "lbl" : "exposure to carbonyl sulfide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carbonyl sulfide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carbonyl sulfide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001015",
      "lbl" : "exposure to carboxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carboxin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carboxin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001016",
      "lbl" : "exposure to catechol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to catechol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to catechol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001017",
      "lbl" : "exposure to quinomethionate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to quinomethionate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to quinomethionate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001018",
      "lbl" : "exposure to Chloramben",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Chloramben."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Chloramben"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001019",
      "lbl" : "exposure to chlorendic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlorendic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlorendic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001020",
      "lbl" : "exposure to chlorimuron-ethyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlorimuron-ethyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlorimuron-ethyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001021",
      "lbl" : "obsolete exposure to chlorine atom",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000077"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001022",
      "lbl" : "exposure to chlorine dioxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlorine dioxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlorine dioxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001024",
      "lbl" : "exposure to quaternium-15",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to quaternium-15."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to quaternium-15"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001025",
      "lbl" : "exposure to 4-chloroaniline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-chloroaniline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-chloroaniline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001026",
      "lbl" : "exposure to Chlorobenzilate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Chlorobenzilate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Chlorobenzilate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001027",
      "lbl" : "exposure to Chlorodifluoromethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Chlorodifluoromethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Chlorodifluoromethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001030",
      "lbl" : "exposure to chloromethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chloromethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chloromethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001031",
      "lbl" : "exposure to Chloromethyl methyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Chloromethyl methyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Chloromethyl methyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001032",
      "lbl" : "exposure to chloropicrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chloropicrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chloropicrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001034",
      "lbl" : "exposure to chlorothalonil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlorothalonil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlorothalonil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001035",
      "lbl" : "obsolete chromium molecular entity exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000037"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001036",
      "lbl" : "exposure to Guinea Green B",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Guinea Green B."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Guinea Green B"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001037",
      "lbl" : "exposure to Sudan II",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Sudan II."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Sudan II"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001038",
      "lbl" : "exposure to ortho-Aminoazotoluene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ortho-Aminoazotoluene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ortho-Aminoazotoluene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001039",
      "lbl" : "exposure to Sudan I",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Sudan I."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Sudan I"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001040",
      "lbl" : "exposure to auramine O free base",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to auramine O free base."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to auramine O free base"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001041",
      "lbl" : "exposure to Vat Yellow 4",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Vat Yellow 4."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Vat Yellow 4"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001042",
      "lbl" : "obsolete exposure to cobalt atom",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000943"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001043",
      "lbl" : "exposure to para-Cresidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to para-Cresidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to para-Cresidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001044",
      "lbl" : "exposure to m-cresol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to m-cresol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to m-cresol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001045",
      "lbl" : "exposure to o-cresol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to o-cresol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to o-cresol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001046",
      "lbl" : "exposure to p-cresol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to p-cresol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to p-cresol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001047",
      "lbl" : "exposure to cresol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cresol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cresol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001048",
      "lbl" : "exposure to crotonaldehyde",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to crotonaldehyde."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to crotonaldehyde"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001049",
      "lbl" : "exposure to Cycloate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Cycloate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Cycloate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001050",
      "lbl" : "exposure to cyclohexane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyclohexane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyclohexane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001051",
      "lbl" : "exposure to cyclohexanol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyclohexanol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyclohexanol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001052",
      "lbl" : "obsolete cyfluthrin exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000122"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001053",
      "lbl" : "exposure to cyhalothrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyhalothrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyhalothrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001054",
      "lbl" : "exposure to (2,4-dichlorophenoxy)acetate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (2,4-dichlorophenoxy)acetate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (2,4-dichlorophenoxy)acetate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001055",
      "lbl" : "exposure to dazomet",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dazomet."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dazomet"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001056",
      "lbl" : "exposure to 2,4-DB",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4-DB."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4-DB"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001057",
      "lbl" : "exposure to decabromodiphenyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to decabromodiphenyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to decabromodiphenyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001058",
      "lbl" : "exposure to 2,4-Diaminoanisole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4-Diaminoanisole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4-Diaminoanisole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001059",
      "lbl" : "exposure to 2,4-diaminotoluene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4-diaminotoluene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4-diaminotoluene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001060",
      "lbl" : "exposure to diazomethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diazomethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diazomethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001061",
      "lbl" : "exposure to dibenzofuran",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dibenzofuran."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dibenzofuran"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001063",
      "lbl" : "exposure to 2,6-dichloro-4-nitroaniline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,6-dichloro-4-nitroaniline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,6-dichloro-4-nitroaniline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001064",
      "lbl" : "exposure to 1,3-dichlorobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,3-dichlorobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,3-dichlorobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001065",
      "lbl" : "exposure to 1,4-dichlorobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,4-dichlorobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,4-dichlorobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001067",
      "lbl" : "exposure to 3,3'-Dichlorobenzidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3,3'-Dichlorobenzidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3,3'-Dichlorobenzidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001068",
      "lbl" : "exposure to trans-1,4-Dichlorobutene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trans-1,4-Dichlorobutene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trans-1,4-Dichlorobutene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001069",
      "lbl" : "exposure to 1,2-dichloroethene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2-dichloroethene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2-dichloroethene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001070",
      "lbl" : "exposure to 4-chlorophenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-chlorophenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-chlorophenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001071",
      "lbl" : "exposure to 2,4-dichlorophenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4-dichlorophenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4-dichlorophenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001072",
      "lbl" : "exposure to (E)-1,3-dichloropropene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (E)-1,3-dichloropropene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (E)-1,3-dichloropropene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001073",
      "lbl" : "exposure to dichlorvos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dichlorvos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dichlorvos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001074",
      "lbl" : "exposure to Diclofop methyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diclofop-methyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diclofop-methyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001075",
      "lbl" : "exposure to dicofol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dicofol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dicofol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001076",
      "lbl" : "exposure to Dicyclopentadiene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Dicyclopentadiene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Dicyclopentadiene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001077",
      "lbl" : "exposure to diepoxybutane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diepoxybutane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diepoxybutane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001078",
      "lbl" : "exposure to diethanolamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diethanolamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diethanolamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001079",
      "lbl" : "exposure to diethyl sulfate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diethyl sulfate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diethyl sulfate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001080",
      "lbl" : "exposure to diflubenzuron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diflubenzuron."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diflubenzuron"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001081",
      "lbl" : "exposure to Diglycidyl resorcinol ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Diglycidyl resorcinol ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Diglycidyl resorcinol ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001082",
      "lbl" : "exposure to Dihydrosafrole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Dihydrosafrole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Dihydrosafrole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001083",
      "lbl" : "exposure to Dimethipin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Dimethipin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Dimethipin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001084",
      "lbl" : "exposure to 3,3'-Dimethoxybenzidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3,3'-Dimethoxybenzidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3,3'-Dimethoxybenzidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001085",
      "lbl" : "exposure to dimethylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dimethylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dimethylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001086",
      "lbl" : "exposure to N,N-dimethylaniline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N,N-dimethylaniline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N,N-dimethylaniline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001087",
      "lbl" : "exposure to 3,3'-Dimethylbenzidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3,3'-Dimethylbenzidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3,3'-Dimethylbenzidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001088",
      "lbl" : "exposure to N,N-dimethylformamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N,N-dimethylformamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N,N-dimethylformamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001089",
      "lbl" : "exposure to 2,4-Dimethylphenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4-xylenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4-xylenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001090",
      "lbl" : "exposure to Dimethyl phthalate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Dimethyl phthalate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Dimethyl phthalate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001091",
      "lbl" : "exposure to dimethyl sulfate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dimethyl sulfate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dimethyl sulfate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001092",
      "lbl" : "exposure to 1,3-dinitrobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,3-dinitrobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,3-dinitrobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001093",
      "lbl" : "exposure to 1,2-dinitrobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2-dinitrobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2-dinitrobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001094",
      "lbl" : "exposure to 1,4-dinitrobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,4-dinitrobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,4-dinitrobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001095",
      "lbl" : "exposure to 4,6-dinitro-o-cresol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4,6-dinitro-o-cresol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4,6-dinitro-o-cresol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001096",
      "lbl" : "exposure to 2,4-dinitrophenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4-dinitrophenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4-dinitrophenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001097",
      "lbl" : "exposure to 2,4-dinitrotoluene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4-dinitrotoluene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4-dinitrotoluene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001098",
      "lbl" : "exposure to 2,6-dinitrotoluene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,6-dinitrotoluene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,6-dinitrotoluene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001099",
      "lbl" : "exposure to dinitrotoluene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dinitrotoluene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dinitrotoluene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001100",
      "lbl" : "exposure to dinocap",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dinocap."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dinocap"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001101",
      "lbl" : "exposure to 1,4-dioxane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,4-dioxane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,4-dioxane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001102",
      "lbl" : "exposure to Diphenamid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Diphenamid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Diphenamid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001103",
      "lbl" : "exposure to diphenylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diphenylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diphenylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001104",
      "lbl" : "exposure to phenylhydrazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phenylhydrazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phenylhydrazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001105",
      "lbl" : "exposure to 1-dodecylguanidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-dodecylguanidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-dodecylguanidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001106",
      "lbl" : "obsolete epichlorohydrin exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000114"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001107",
      "lbl" : "exposure to ethoprophos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethoprophos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethoprophos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001109",
      "lbl" : "exposure to Ethyl acrylate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Ethyl acrylate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Ethyl acrylate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001110",
      "lbl" : "exposure to EPTC",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EPTC."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EPTC"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001111",
      "lbl" : "exposure to ethylene glycol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethylene glycol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethylene glycol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001112",
      "lbl" : "exposure to aziridine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to aziridine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to aziridine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001113",
      "lbl" : "exposure to oxirane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oxirane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oxirane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001114",
      "lbl" : "exposure to famphur",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to famphur."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to famphur"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001115",
      "lbl" : "exposure to fenarimol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fenarimol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fenarimol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001116",
      "lbl" : "exposure to fenbutatin oxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fenbutatin oxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fenbutatin oxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001117",
      "lbl" : "exposure to Fenoxaprop ethyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Fenoxaprop ethyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Fenoxaprop ethyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001118",
      "lbl" : "exposure to fenpropathrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fenpropathrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fenpropathrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001119",
      "lbl" : "exposure to fenthion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fenthion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fenthion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001120",
      "lbl" : "exposure to fenvalerate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fenvalerate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fenvalerate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001121",
      "lbl" : "exposure to ferbam",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ferbam."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ferbam"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001122",
      "lbl" : "exposure to Fluazifop butyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fluazifop-butyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fluazifop-butyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001123",
      "lbl" : "exposure to Fluometuron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fluometuron."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fluometuron"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001124",
      "lbl" : "exposure to fluorine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fluorine molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fluorine molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001125",
      "lbl" : "exposure to fluvalinate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fluvalinate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fluvalinate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001126",
      "lbl" : "exposure to folpet",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to folpet."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to folpet"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001127",
      "lbl" : "exposure to Fomesafen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fomesafen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fomesafen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001128",
      "lbl" : "exposure to furan",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to furan."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to furan"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001129",
      "lbl" : "exposure to glycidol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glycidol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glycidol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001130",
      "lbl" : "exposure to Hexachloro-1,3-butadiene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Hexachloro-1,3-butadiene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Hexachloro-1,3-butadiene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001131",
      "lbl" : "exposure to hexachlorophene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hexachlorophene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hexachlorophene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001132",
      "lbl" : "exposure to hexamethylphosphoric triamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hexamethylphosphoric triamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hexamethylphosphoric triamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001133",
      "lbl" : "exposure to Hexazinone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Hexazinone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Hexazinone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001134",
      "lbl" : "exposure to hydramethylnon",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hydramethylnon."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hydramethylnon"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001135",
      "lbl" : "exposure to hydrazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hydrazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hydrazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001137",
      "lbl" : "exposure to hydrogen cyanide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hydrogen cyanide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hydrogen cyanide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001138",
      "lbl" : "exposure to hydrogen fluoride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hydrogen fluoride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hydrogen fluoride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001139",
      "lbl" : "exposure to hydroquinone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hydroquinone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hydroquinone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001140",
      "lbl" : "exposure to enilconazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to enilconazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to enilconazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001141",
      "lbl" : "exposure to pentacarbonyliron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pentacarbonyliron."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pentacarbonyliron"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001142",
      "lbl" : "exposure to isobutyraldehyde",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isobutyraldehyde."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isobutyraldehyde"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001143",
      "lbl" : "exposure to Isodrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Isodrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Isodrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001144",
      "lbl" : "exposure to isoprene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isoprene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isoprene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001145",
      "lbl" : "obsolete propan-2-ol exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000099"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001146",
      "lbl" : "exposure to Isosafrole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Isosafrole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Isosafrole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001147",
      "lbl" : "exposure to trifluoromethyl group",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trifluoromethyl group."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trifluoromethyl group"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001149",
      "lbl" : "exposure to lithium carbonate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lithium carbonate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lithium carbonate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001150",
      "lbl" : "exposure to malathion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to malathion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to malathion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001151",
      "lbl" : "exposure to maleic anhydride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to maleic anhydride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to maleic anhydride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001152",
      "lbl" : "exposure to malononitrile",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to malononitrile."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to malononitrile"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001153",
      "lbl" : "exposure to maneb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to maneb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to maneb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001154",
      "lbl" : "exposure to elemental manganese",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to elemental manganese."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to elemental manganese"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001155",
      "lbl" : "exposure to 1,3-benzothiazole-2-thiol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,3-benzothiazole-2-thiol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,3-benzothiazole-2-thiol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001156",
      "lbl" : "exposure to Methazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Methazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Methazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001157",
      "lbl" : "exposure to methoxychlor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methoxychlor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methoxychlor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001159",
      "lbl" : "exposure to Methyl acrylate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Methyl acrylate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Methyl acrylate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001160",
      "lbl" : "obsolete methyl tert-butyl ether exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000096"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001161",
      "lbl" : "exposure to 4,4'-diaminodiphenylmethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4,4'-diaminodiphenylmethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4,4'-diaminodiphenylmethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001162",
      "lbl" : "exposure to O-methyleugenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to O-methyleugenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to O-methyleugenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001163",
      "lbl" : "exposure to iodomethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iodomethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iodomethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001164",
      "lbl" : "exposure to Methyl isobutyl ketone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Methyl isobutyl ketone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Methyl isobutyl ketone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001165",
      "lbl" : "exposure to methyl isocyanate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methyl isocyanate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methyl isocyanate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001166",
      "lbl" : "exposure to methyl isothiocyanate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methyl isothiocyanate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methyl isothiocyanate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001167",
      "lbl" : "exposure to 2-hydroxy-2-methylpropanenitrile",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-hydroxy-2-methylpropanenitrile."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-hydroxy-2-methylpropanenitrile"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001168",
      "lbl" : "exposure to methyl methacrylate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methyl methacrylate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methyl methacrylate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001169",
      "lbl" : "exposure to N-Methylolacrylamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-Methylolacrylamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-Methylolacrylamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001170",
      "lbl" : "exposure to 2-methylpyridine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-methylpyridine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-methylpyridine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001171",
      "lbl" : "exposure to metiram",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metiram."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metiram"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001172",
      "lbl" : "exposure to mevinphos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mevinphos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mevinphos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001173",
      "lbl" : "exposure to Molinate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to molinate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to molinate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001174",
      "lbl" : "exposure to molybdenum trioxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to molybdenum trioxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to molybdenum trioxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001175",
      "lbl" : "exposure to bis(2-chloroethyl) sulfide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bis(2-chloroethyl) sulfide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bis(2-chloroethyl) sulfide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001176",
      "lbl" : "exposure to nabam",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nabam."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nabam"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001177",
      "lbl" : "exposure to naled",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to naled."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to naled"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001178",
      "lbl" : "exposure to 1-naphthylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-naphthylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-naphthylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001179",
      "lbl" : "exposure to 2-naphthylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-naphthylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-naphthylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001181",
      "lbl" : "exposure to Nitrapyrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitrapyrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitrapyrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001183",
      "lbl" : "exposure to nitrilotriacetic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitrilotriacetic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitrilotriacetic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001184",
      "lbl" : "exposure to 4-nitroaniline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-nitroaniline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-nitroaniline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001185",
      "lbl" : "exposure to 2-nitroanisole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-nitroanisole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-nitroanisole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001186",
      "lbl" : "exposure to 2-methoxy-5-nitroaniline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-methoxy-5-nitroaniline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-methoxy-5-nitroaniline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001187",
      "lbl" : "exposure to 4-Nitrobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-Nitrobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-Nitrobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001188",
      "lbl" : "exposure to Nitrofen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitrofen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitrofen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001189",
      "lbl" : "exposure to 2-chloroethyl group",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-chloroethyl group."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-chloroethyl group"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001190",
      "lbl" : "exposure to nitromethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitromethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitromethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001191",
      "lbl" : "exposure to 2-nitrophenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-nitrophenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-nitrophenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001192",
      "lbl" : "exposure to 4-nitrophenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-nitrophenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-nitrophenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001193",
      "lbl" : "exposure to 2-nitropropane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-nitropropane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-nitropropane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001194",
      "lbl" : "exposure to N-Nitrosodi-n-butylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-Nitrosodi-n-butylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-Nitrosodi-n-butylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001195",
      "lbl" : "exposure to N-nitrosodiethylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-nitrosodiethylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-nitrosodiethylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001196",
      "lbl" : "exposure to N-nitrosodimethylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-nitrosodimethylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-nitrosodimethylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001197",
      "lbl" : "exposure to N-Nitrosodiphenylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-Nitrosodiphenylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-Nitrosodiphenylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001198",
      "lbl" : "exposure to N-Nitrosodi-n-propylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-Nitrosodi-n-propylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-Nitrosodi-n-propylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001199",
      "lbl" : "exposure to N-methyl-N-nitrosourea",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-methyl-N-nitrosourea."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-methyl-N-nitrosourea"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001200",
      "lbl" : "exposure to N-Nitrosomethylvinylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-Nitrosomethylvinylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-Nitrosomethylvinylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001201",
      "lbl" : "exposure to N-nitrosomorpholine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-nitrosomorpholine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-nitrosomorpholine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001202",
      "lbl" : "exposure to 5-nitro-o-toluidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 5-nitro-o-toluidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 5-nitro-o-toluidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001203",
      "lbl" : "exposure to norflurazon",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to norflurazon."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to norflurazon"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001204",
      "lbl" : "exposure to Octachlorostyrene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Octachlorostyrene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Octachlorostyrene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001205",
      "lbl" : "exposure to oryzalin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oryzalin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oryzalin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001206",
      "lbl" : "exposure to osmium tetroxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to osmium tetroxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to osmium tetroxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001207",
      "lbl" : "exposure to oxydemeton-methyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oxydemeton-methyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oxydemeton-methyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001208",
      "lbl" : "exposure to Oxyfluorfen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Oxyfluorfen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Oxyfluorfen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001209",
      "lbl" : "exposure to paraldehyde",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to paraldehyde."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to paraldehyde"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001210",
      "lbl" : "exposure to paraquat dichloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to paraquat dichloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to paraquat dichloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001211",
      "lbl" : "exposure to p-nitrophenyl group",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to p-nitrophenyl group."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to p-nitrophenyl group"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001212",
      "lbl" : "exposure to Pebulate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Pebulate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Pebulate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001213",
      "lbl" : "exposure to pentan-3-yl group",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pentan-3-yl group."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pentan-3-yl group"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001214",
      "lbl" : "exposure to pentachloroethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pentachloroethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pentachloroethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001215",
      "lbl" : "exposure to pentachlorophenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pentachlorophenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pentachlorophenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001216",
      "lbl" : "exposure to Pentobarbital sodium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Pentobarbital sodium."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Pentobarbital sodium"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001217",
      "lbl" : "exposure to permethrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to permethrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to permethrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001218",
      "lbl" : "obsolete phenol exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000071"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001219",
      "lbl" : "exposure to phenolphthalein",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phenolphthalein."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phenolphthalein"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001220",
      "lbl" : "exposure to phenothrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phenothrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phenothrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001221",
      "lbl" : "exposure to 1,2-phenylenediamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2-phenylenediamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2-phenylenediamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001222",
      "lbl" : "exposure to 1,3-phenylenediamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,3-phenylenediamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,3-phenylenediamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001223",
      "lbl" : "exposure to 1,4-phenylenediamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,4-phenylenediamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,4-phenylenediamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001224",
      "lbl" : "exposure to phenytoin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phenytoin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phenytoin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001225",
      "lbl" : "obsolete phosgene exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000070"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001226",
      "lbl" : "exposure to phosphine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phosphine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phosphine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001227",
      "lbl" : "exposure to phosphorus",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phosphorus molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phosphorus molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001228",
      "lbl" : "exposure to phthalic anhydride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phthalic anhydride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phthalic anhydride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001229",
      "lbl" : "exposure to Picloram",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to picloram."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to picloram"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001230",
      "lbl" : "exposure to picric acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to picric acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to picric acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001231",
      "lbl" : "exposure to piperonyl butoxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to piperonyl butoxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to piperonyl butoxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001232",
      "lbl" : "exposure to potassium bromate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to potassium bromate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to potassium bromate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001233",
      "lbl" : "exposure to profenofos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to profenofos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to profenofos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001234",
      "lbl" : "exposure to isopropyl group",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isopropyl group."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isopropyl group"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001235",
      "lbl" : "exposure to Pronamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propyzamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propyzamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001236",
      "lbl" : "exposure to propargite",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propargite."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propargite"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001237",
      "lbl" : "exposure to prop-2-yn-1-ol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to prop-2-yn-1-ol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to prop-2-yn-1-ol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001238",
      "lbl" : "exposure to propetamphos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propetamphos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propetamphos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001239",
      "lbl" : "exposure to beta-propiolactone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to beta-propiolactone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to beta-propiolactone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001240",
      "lbl" : "exposure to propanal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propanal."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propanal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001241",
      "lbl" : "exposure to propoxur",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propoxur."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propoxur"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001242",
      "lbl" : "exposure to propene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001243",
      "lbl" : "exposure to 2-Methylaziridine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-Methylaziridine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-Methylaziridine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001244",
      "lbl" : "exposure to 1,2-epoxypropane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2-epoxypropane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2-epoxypropane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001245",
      "lbl" : "exposure to quinoline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to quinoline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to quinoline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001246",
      "lbl" : "exposure to quinone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to quinone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to quinone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001247",
      "lbl" : "exposure to pentachloronitrobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pentachloronitrobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pentachloronitrobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001248",
      "lbl" : "exposure to Quizalofop-ethyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to quizalofop-ethyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to quizalofop-ethyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001249",
      "lbl" : "exposure to resmethrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to resmethrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to resmethrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001250",
      "lbl" : "exposure to safrole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to safrole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to safrole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001251",
      "lbl" : "exposure to Sethoxydim",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Sethoxydim."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Sethoxydim"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001252",
      "lbl" : "exposure to elemental silver",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to elemental silver."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to elemental silver"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001253",
      "lbl" : "exposure to sodium azide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium azide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium azide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001254",
      "lbl" : "exposure to sodium fluoroacetate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium fluoroacetate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium fluoroacetate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001255",
      "lbl" : "exposure to sodium nitrite",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium nitrite."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium nitrite"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001256",
      "lbl" : "exposure to styrene oxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to styrene oxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to styrene oxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001258",
      "lbl" : "exposure to sulfuryl difluoride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulfuryl difluoride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulfuryl difluoride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001259",
      "lbl" : "exposure to sulprofos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulprofos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulprofos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001260",
      "lbl" : "exposure to tert-butyl group",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tert-butyl group."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tert-butyl group"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001261",
      "lbl" : "exposure to temephos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to temephos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to temephos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001262",
      "lbl" : "exposure to Terbacil",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Terbacil."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Terbacil"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001263",
      "lbl" : "exposure to 3,3',5,5'-tetrabromobisphenol A",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3,3',5,5'-tetrabromobisphenol A."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3,3',5,5'-tetrabromobisphenol A"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001264",
      "lbl" : "exposure to 1,1,1,2-tetrachloroethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,1,1,2-tetrachloroethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,1,1,2-tetrachloroethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001265",
      "lbl" : "exposure to tetrachlorvinphos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tetrachlorvinphos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tetrachlorvinphos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001266",
      "lbl" : "exposure to Tetracycline hydrochloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Tetracycline hydrochloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Tetracycline hydrochloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001267",
      "lbl" : "exposure to tetrafluoroethene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tetrafluoroethene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tetrafluoroethene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001268",
      "lbl" : "exposure to Tetranitromethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Tetranitromethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Tetranitromethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001269",
      "lbl" : "exposure to tetramethrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tetramethrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tetramethrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001270",
      "lbl" : "exposure to thioacetamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thioacetamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thioacetamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001271",
      "lbl" : "exposure to Thiobencarb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Thiobencarb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Thiobencarb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001272",
      "lbl" : "exposure to 4,4'-Thiodianiline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4,4'-Thiodianiline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4,4'-Thiodianiline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001273",
      "lbl" : "exposure to thiodicarb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thiodicarb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thiodicarb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001274",
      "lbl" : "exposure to thiourea",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thiourea."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thiourea"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001275",
      "lbl" : "exposure to thiram",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thiram."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thiram"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001276",
      "lbl" : "exposure to thorium dioxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thorium dioxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thorium dioxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001278",
      "lbl" : "exposure to o-toluidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to o-toluidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to o-toluidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001279",
      "lbl" : "exposure to triadimefon",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to triadimefon."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to triadimefon"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001280",
      "lbl" : "exposure to Tri-allate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Tri-allate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Tri-allate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001281",
      "lbl" : "exposure to triaziquone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to triaziquone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to triaziquone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001282",
      "lbl" : "exposure to tribenuron methyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tribenuron methyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tribenuron methyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001283",
      "lbl" : "exposure to tribufos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tribufos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tribufos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001284",
      "lbl" : "exposure to trichlorfon",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trichlorfon."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trichlorfon"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001285",
      "lbl" : "exposure to 1,2,4-trichlorobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2,4-trichlorobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2,4-trichlorobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001286",
      "lbl" : "exposure to 2,4,5-trichlorophenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4,5-trichlorophenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4,5-trichlorophenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001287",
      "lbl" : "exposure to 2,4,6-trichlorophenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4,6-trichlorophenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4,6-trichlorophenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001288",
      "lbl" : "exposure to 1,2,3-Trichloropropane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2,3-Trichloropropane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2,3-Trichloropropane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001289",
      "lbl" : "exposure to triethylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to triethylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to triethylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001290",
      "lbl" : "exposure to triforine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to triforine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to triforine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001291",
      "lbl" : "exposure to 1,2,4-trimethylbenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2,4-trimethylbenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2,4-trimethylbenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001292",
      "lbl" : "exposure to 2,3,5-trimethylphenyl methylcarbamate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,5-trimethylphenyl methylcarbamate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,5-trimethylphenyl methylcarbamate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001293",
      "lbl" : "exposure to fentin chloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fentin chloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fentin chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001294",
      "lbl" : "exposure to fentin hydroxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fentin hydroxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fentin hydroxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001295",
      "lbl" : "exposure to Tris(2,3-dibromopropyl) phosphate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Tris(2,3-dibromopropyl) phosphate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Tris(2,3-dibromopropyl) phosphate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001296",
      "lbl" : "exposure to trypan blue",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trypan blue."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trypan blue"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001298",
      "lbl" : "exposure to vanadium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vanadium molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vanadium molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001299",
      "lbl" : "exposure to vinclozolin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vinclozolin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vinclozolin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001300",
      "lbl" : "exposure to vinyl acetate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vinyl acetate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vinyl acetate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001301",
      "lbl" : "exposure to bromoethene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bromoethene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bromoethene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001302",
      "lbl" : "exposure to chloroethene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chloroethene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chloroethene"
        }, {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vinyl chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001303",
      "lbl" : "exposure to fluoroethene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fluoroethene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fluoroethene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001304",
      "lbl" : "exposure to m-xylene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to m-xylene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to m-xylene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001305",
      "lbl" : "exposure to 2,6-dimethylaniline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,6-dimethylaniline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,6-dimethylaniline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001306",
      "lbl" : "exposure to elemental zinc",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to elemental zinc."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to elemental zinc"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001307",
      "lbl" : "exposure to zineb",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to zineb."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to zineb"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001308",
      "lbl" : "exposure to chlorophenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlorophenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlorophenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001309",
      "lbl" : "exposure to diisocyanate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diisocyanate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diisocyanate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001310",
      "lbl" : "obsolete nickel molecular entity exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000063"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001311",
      "lbl" : "exposure to silver",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to silver molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to silver molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001312",
      "lbl" : "exposure to thallium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thallium molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thallium molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001313",
      "lbl" : "exposure to elemental boron",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to elemental boron."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to elemental boron"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001315",
      "lbl" : "exposure to L-lysine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to L-lysine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to L-lysine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001316",
      "lbl" : "exposure to benzo[a]pyrene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to benzo[a]pyrene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to benzo[a]pyrene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001317",
      "lbl" : "exposure to 1,6-Dinitropyrene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,6-Dinitropyrene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,6-Dinitropyrene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001318",
      "lbl" : "exposure to 1,8-Dinitropyrene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,8-Dinitropyrene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,8-Dinitropyrene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001319",
      "lbl" : "exposure to 5-Methylchrysene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 5-Methylchrysene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 5-Methylchrysene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001320",
      "lbl" : "exposure to 6-Nitrochrysene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 6-Nitrochrysene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 6-Nitrochrysene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001321",
      "lbl" : "exposure to 1-nitropyrene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-nitropyrene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-nitropyrene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001322",
      "lbl" : "exposure to 4-Nitropyrene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-Nitropyrene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-Nitropyrene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001323",
      "lbl" : "exposure to 3,3'-Dimethoxybenzidine-4,4'-diisocyanate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3,3'-Dimethoxybenzidine-4,4'-diisocyanate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3,3'-Dimethoxybenzidine-4,4'-diisocyanate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001324",
      "lbl" : "exposure to hexamethylene diisocyanate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hexamethylene diisocyanate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hexamethylene diisocyanate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001325",
      "lbl" : "exposure to isophorone diisocyanate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isophorone diisocyanate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isophorone diisocyanate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001326",
      "lbl" : "exposure to 1,5-Naphthalene diisocyanate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,5-Naphthalene diisocyanate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,5-Naphthalene diisocyanate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001327",
      "lbl" : "exposure to 1,2,3,4,7,8-Hexachlorodibenzodioxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2,3,4,7,8-Hexachlorodibenzodioxin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2,3,4,7,8-Hexachlorodibenzodioxin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001328",
      "lbl" : "exposure to 1,2,3,6,7,8-Hexachlorodibenzodioxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2,3,6,7,8-Hexachlorodibenzodioxin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2,3,6,7,8-Hexachlorodibenzodioxin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001329",
      "lbl" : "exposure to 1,2,3,4,6,7,8-Heptachlorodibenzodioxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2,3,4,6,7,8-Heptachlorodibenzodioxin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2,3,4,6,7,8-Heptachlorodibenzodioxin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001330",
      "lbl" : "exposure to 2,3,7,8-Tetrachlorodibenzofuran",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,3,7,8-Tetrachlorodibenzofuran."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,3,7,8-Tetrachlorodibenzofuran"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001331",
      "lbl" : "exposure to 1,2,3,4,6,7,8-Heptachlorodibenzofuran",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2,3,4,6,7,8-Heptachlorodibenzofuran."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2,3,4,6,7,8-Heptachlorodibenzofuran"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001332",
      "lbl" : "exposure to squalene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to squalene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to squalene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001333",
      "lbl" : "exposure to inulin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to inulin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to inulin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001334",
      "lbl" : "exposure to primary alcohol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to primary alcohol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to primary alcohol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001335",
      "lbl" : "exposure to lycopene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lycopene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lycopene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001336",
      "lbl" : "exposure to quercetin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to quercetin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to quercetin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001337",
      "lbl" : "exposure to 1H-pyrazole",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1H-pyrazole."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1H-pyrazole"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001338",
      "lbl" : "exposure to 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001339",
      "lbl" : "exposure to polysaccharide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polysaccharide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polysaccharide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001340",
      "lbl" : "exposure to N-methyl-N'-nitro-N-nitrosoguanidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-methyl-N'-nitro-N-nitrosoguanidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-methyl-N'-nitro-N-nitrosoguanidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001341",
      "lbl" : "exposure to alpha-tocopherol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alpha-tocopherol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alpha-tocopherol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001342",
      "lbl" : "exposure to N-ethyl-N-nitrosourea",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-ethyl-N-nitrosourea."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-ethyl-N-nitrosourea"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001343",
      "lbl" : "exposure to 7,12-dimethyltetraphene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 7,12-dimethyltetraphene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 7,12-dimethyltetraphene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001344",
      "lbl" : "exposure to alendronic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alendronic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alendronic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001345",
      "lbl" : "exposure to phosphate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phosphate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phosphate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001346",
      "lbl" : "exposure to retinoid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to retinoid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to retinoid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001347",
      "lbl" : "exposure to sodium chloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium chloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001348",
      "lbl" : "exposure to ceftriaxone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ceftriaxone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ceftriaxone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001349",
      "lbl" : "exposure to sodium nitroprusside",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium nitroprusside."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium nitroprusside"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001350",
      "lbl" : "exposure to potassium chloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to potassium chloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to potassium chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001351",
      "lbl" : "exposure to technetium-99",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to technetium-99."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to technetium-99"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001352",
      "lbl" : "exposure to captopril",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to captopril."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to captopril"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001353",
      "lbl" : "exposure to phenols",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phenols."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phenols"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001354",
      "lbl" : "exposure to carrageenan",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to carrageenan."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to carrageenan"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001355",
      "lbl" : "exposure to 4-octylphenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-octylphenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-octylphenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001356",
      "lbl" : "exposure to pentolinium ion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pentolinium ion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pentolinium ion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001357",
      "lbl" : "exposure to ruthenium red",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ruthenium red."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ruthenium red"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001359",
      "lbl" : "exposure to sulfonamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulfonamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulfonamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001360",
      "lbl" : "exposure to benfotiamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to benfotiamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to benfotiamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001361",
      "lbl" : "exposure to diethylstilbestrol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diethylstilbestrol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diethylstilbestrol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001362",
      "lbl" : "exposure to acepromazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acepromazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acepromazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001363",
      "lbl" : "exposure to dihydrocapsaicin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dihydrocapsaicin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dihydrocapsaicin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001364",
      "lbl" : "exposure to 5-bromo-2'-deoxyuridine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 5-bromo-2'-deoxyuridine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 5-bromo-2'-deoxyuridine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001365",
      "lbl" : "exposure to 4-methyl-2-oxopentanoic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-methyl-2-oxopentanoic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-methyl-2-oxopentanoic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001366",
      "lbl" : "exposure to angiotensin II",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to angiotensin II."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to angiotensin II"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001367",
      "lbl" : "exposure to lithium chloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lithium chloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lithium chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001368",
      "lbl" : "exposure to naringenin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to naringenin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to naringenin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001369",
      "lbl" : "exposure to titanium dioxide nanoparticle",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to titanium dioxide nanoparticle."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to titanium dioxide nanoparticle"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001370",
      "lbl" : "exposure to pristane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pristane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pristane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001371",
      "lbl" : "exposure to glyburide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glyburide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glyburide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001372",
      "lbl" : "exposure to pentolinium tartrate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pentolinium tartrate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pentolinium tartrate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001373",
      "lbl" : "exposure to guanethidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to guanethidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to guanethidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001374",
      "lbl" : "exposure to isotretinoin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isotretinoin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isotretinoin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001375",
      "lbl" : "exposure to isoprenaline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isoprenaline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isoprenaline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001376",
      "lbl" : "exposure to losartan",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to losartan."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to losartan"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001377",
      "lbl" : "exposure to methacholine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methacholine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methacholine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001378",
      "lbl" : "exposure to methylene blue",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methylene blue."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methylene blue"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001379",
      "lbl" : "exposure to 1,2-dimethylhydrazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2-dimethylhydrazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2-dimethylhydrazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001380",
      "lbl" : "exposure to chrysin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chrysin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chrysin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001381",
      "lbl" : "exposure to 3-methyl-4'-dimethylaminoazobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3-methyl-4'-dimethylaminoazobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3-methyl-4'-dimethylaminoazobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001382",
      "lbl" : "exposure to oxidopamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oxidopamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oxidopamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001383",
      "lbl" : "exposure to phenylephrine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phenylephrine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phenylephrine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001384",
      "lbl" : "exposure to streptozocin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to streptozocin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to streptozocin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001385",
      "lbl" : "exposure to trimethaphan camsylate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trimethaphan camsylate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trimethaphan camsylate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001386",
      "lbl" : "exposure to heroin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to heroin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to heroin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001387",
      "lbl" : "obsolete triclosan exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000078"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001388",
      "lbl" : "exposure to organotin compound",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to organotin compound."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to organotin compound"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001389",
      "lbl" : "exposure to organotin acaricide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to organotin acaricide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to organotin acaricide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001391",
      "lbl" : "exposure to acetic anhydride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acetic anhydride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acetic anhydride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001393",
      "lbl" : "exposure to acetylene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acetylene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acetylene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001394",
      "lbl" : "obsolete acetylsalicylic acid exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000008"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001395",
      "lbl" : "exposure to ammonium chloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ammonium chloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ammonium chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001396",
      "lbl" : "exposure to arsane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to arsane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to arsane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001397",
      "lbl" : "exposure to thiophenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thiophenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thiophenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001398",
      "lbl" : "exposure to diboron trioxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diboron trioxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diboron trioxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001399",
      "lbl" : "exposure to butane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to butane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001400",
      "lbl" : "exposure to butan-2-one",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butan-2-one."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to butan-2-one"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001401",
      "lbl" : "exposure to butyl acetate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butyl acetate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to butyl acetate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001402",
      "lbl" : "exposure to butan-1-amine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butan-1-amine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to butan-1-amine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001403",
      "lbl" : "exposure to butyronitrile",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to butyronitrile."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to butyronitrile"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001404",
      "lbl" : "exposure to calcium carbonate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to calcium carbonate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to calcium carbonate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001405",
      "lbl" : "exposure to calcium dihydroxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to calcium dihydroxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to calcium dihydroxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001406",
      "lbl" : "exposure to calcium sulfate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to calcium sulfate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to calcium sulfate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001407",
      "lbl" : "exposure to camphor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to camphor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to camphor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001408",
      "lbl" : "exposure to epsilon-caprolactam",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to epsilon-caprolactam."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to epsilon-caprolactam"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001409",
      "lbl" : "exposure to captafol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to captafol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to captafol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001410",
      "lbl" : "exposure to tetrabromomethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tetrabromomethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tetrabromomethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001411",
      "lbl" : "exposure to caesium hydroxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to caesium hydroxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to caesium hydroxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001412",
      "lbl" : "exposure to dioxidochlorine(.)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dioxidochlorine(.)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dioxidochlorine(.)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001413",
      "lbl" : "exposure to trifluorochlorine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trifluorochlorine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trifluorochlorine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001414",
      "lbl" : "exposure to bromochloromethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bromochloromethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bromochloromethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001415",
      "lbl" : "exposure to chromic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chromic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chromic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001416",
      "lbl" : "exposure to dichromium trioxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dichromium trioxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dichromium trioxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001417",
      "lbl" : "exposure to chromyl dichloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chromyl dichloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chromyl dichloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001418",
      "lbl" : "exposure to cumene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cumene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cumene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001419",
      "lbl" : "exposure to cyanamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyanamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyanamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001420",
      "lbl" : "exposure to oxalonitrile",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oxalonitrile."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oxalonitrile"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001421",
      "lbl" : "exposure to cyclohexanone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyclohexanone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyclohexanone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001422",
      "lbl" : "exposure to cyclohexene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyclohexene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyclohexene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001423",
      "lbl" : "exposure to cyclohexylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyclohexylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyclohexylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001424",
      "lbl" : "exposure to 1,3,5-trinitro-1,3,5-triazinane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,3,5-trinitro-1,3,5-triazinane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,3,5-trinitro-1,3,5-triazinane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001425",
      "lbl" : "exposure to cyclopentadiene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyclopentadiene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyclopentadiene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001426",
      "lbl" : "exposure to cyclopentane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyclopentane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyclopentane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001427",
      "lbl" : "exposure to diacetone alcohol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diacetone alcohol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diacetone alcohol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001428",
      "lbl" : "exposure to diborane(6)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diborane(6)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diborane(6)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001429",
      "lbl" : "exposure to ferrocene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ferrocene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ferrocene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001430",
      "lbl" : "exposure to dieldrin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dieldrin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dieldrin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001431",
      "lbl" : "exposure to 2-diethylaminoethanol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-diethylaminoethanol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-diethylaminoethanol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001432",
      "lbl" : "exposure to diethylenetriamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diethylenetriamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diethylenetriamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001433",
      "lbl" : "exposure to diethyl phthalate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diethyl phthalate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diethyl phthalate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001434",
      "lbl" : "exposure to disulfiram",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to disulfiram."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to disulfiram"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001435",
      "lbl" : "exposure to disulfoton",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to disulfoton."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to disulfoton"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001436",
      "lbl" : "exposure to 2,6-di-tert-butyl-4-methylphenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,6-di-tert-butyl-4-methylphenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,6-di-tert-butyl-4-methylphenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001437",
      "lbl" : "exposure to enflurane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to enflurane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to enflurane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001438",
      "lbl" : "exposure to ethanolamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethanolamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethanolamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001439",
      "lbl" : "exposure to ethyl acetate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethyl acetate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethyl acetate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001440",
      "lbl" : "exposure to ethylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001441",
      "lbl" : "exposure to 2-chloroethanol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-chloroethanol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-chloroethanol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001442",
      "lbl" : "exposure to ethylenediamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethylenediamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethylenediamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001443",
      "lbl" : "exposure to diethyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diethyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diethyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001444",
      "lbl" : "exposure to ethyl formate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethyl formate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethyl formate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001445",
      "lbl" : "exposure to fenamiphos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fenamiphos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fenamiphos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001446",
      "lbl" : "exposure to formimidic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to formimidic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to formimidic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001447",
      "lbl" : "exposure to furfuryl alcohol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to furfuryl alcohol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to furfuryl alcohol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001448",
      "lbl" : "exposure to germane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to germane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to germane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001449",
      "lbl" : "exposure to alditol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alditol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alditol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001450",
      "lbl" : "exposure to halothane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to halothane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to halothane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001452",
      "lbl" : "exposure to hexafluoroacetone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hexafluoroacetone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hexafluoroacetone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001453",
      "lbl" : "exposure to hydrogen bromide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hydrogen bromide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hydrogen bromide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001454",
      "lbl" : "exposure to 1H-indene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1H-indene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1H-indene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001455",
      "lbl" : "exposure to iodoform",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iodoform."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iodoform"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001456",
      "lbl" : "exposure to ferric oxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ferric oxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ferric oxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001457",
      "lbl" : "exposure to iron(2+) sulfate (anhydrous)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iron(2+) sulfate (anhydrous)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iron(2+) sulfate (anhydrous)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001458",
      "lbl" : "exposure to isoamyl acetate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isoamyl acetate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isoamyl acetate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001459",
      "lbl" : "exposure to isoamylol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isoamylol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isoamylol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001460",
      "lbl" : "exposure to isobutane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isobutane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isobutane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001461",
      "lbl" : "exposure to isobutyl acetate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isobutyl acetate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isobutyl acetate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001462",
      "lbl" : "exposure to isopropylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isopropylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isopropylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001463",
      "lbl" : "exposure to magnesium oxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to magnesium oxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to magnesium oxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001464",
      "lbl" : "exposure to malonaldehyde",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to malonaldehyde."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to malonaldehyde"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001465",
      "lbl" : "exposure to methoxyflurane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methoxyflurane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methoxyflurane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001466",
      "lbl" : "exposure to methyl acetate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methyl acetate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methyl acetate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001467",
      "lbl" : "exposure to dimethoxymethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dimethoxymethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dimethoxymethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001468",
      "lbl" : "exposure to heptan-2-one",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to heptan-2-one."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to heptan-2-one"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001470",
      "lbl" : "exposure to methyl formate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methyl formate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methyl formate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001471",
      "lbl" : "exposure to methanethiol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methanethiol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methanethiol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001472",
      "lbl" : "exposure to monocrotophos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to monocrotophos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to monocrotophos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001473",
      "lbl" : "exposure to morpholine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to morpholine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to morpholine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001474",
      "lbl" : "exposure to tetracarbonylnickel",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tetracarbonylnickel."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tetracarbonylnickel"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001475",
      "lbl" : "exposure to nitroethane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitroethane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitroethane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001476",
      "lbl" : "exposure to nitrogen trifluoride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitrogen trifluoride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitrogen trifluoride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001477",
      "lbl" : "exposure to 3-nitrotoluene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3-nitrotoluene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3-nitrotoluene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001479",
      "lbl" : "exposure to octane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to octane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to octane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001480",
      "lbl" : "exposure to oxalic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oxalic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oxalic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001481",
      "lbl" : "exposure to oxygen difluoride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oxygen difluoride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oxygen difluoride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001482",
      "lbl" : "exposure to parathion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to parathion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to parathion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001483",
      "lbl" : "exposure to pentane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pentane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pentane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001484",
      "lbl" : "exposure to pentan-2-one",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pentan-2-one."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pentan-2-one"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001485",
      "lbl" : "exposure to 10H-phenothiazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 10H-phenothiazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 10H-phenothiazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001486",
      "lbl" : "exposure to phorate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phorate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phorate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001487",
      "lbl" : "exposure to phosphane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phosphane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phosphane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001489",
      "lbl" : "exposure to phosphoryl trichloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phosphoryl trichloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phosphoryl trichloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001490",
      "lbl" : "exposure to phosphorus trichloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phosphorus trichloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phosphorus trichloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001492",
      "lbl" : "exposure to propane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001493",
      "lbl" : "exposure to propane-1-thiol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propane-1-thiol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propane-1-thiol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001494",
      "lbl" : "exposure to propionic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propionic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propionic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001495",
      "lbl" : "exposure to propionitrile",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propionitrile."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propionitrile"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001496",
      "lbl" : "exposure to resorcinol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to resorcinol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to resorcinol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001497",
      "lbl" : "exposure to silicon carbide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to silicon carbide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to silicon carbide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001498",
      "lbl" : "exposure to silane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to silane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to silane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001499",
      "lbl" : "exposure to trisodium hexafluoroaluminate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trisodium hexafluoroaluminate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trisodium hexafluoroaluminate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001500",
      "lbl" : "exposure to stibane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to stibane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to stibane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001501",
      "lbl" : "exposure to sulfur hexafluoride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulfur hexafluoride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulfur hexafluoride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001502",
      "lbl" : "exposure to sulfur tetrafluoride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulfur tetrafluoride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulfur tetrafluoride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001503",
      "lbl" : "exposure to (2,4,5-trichlorophenoxy)acetic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to (2,4,5-trichlorophenoxy)acetic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to (2,4,5-trichlorophenoxy)acetic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001504",
      "lbl" : "exposure to 1,4-diphenylbenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,4-diphenylbenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,4-diphenylbenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001505",
      "lbl" : "exposure to tetraethyllead",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tetraethyllead."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tetraethyllead"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001506",
      "lbl" : "exposure to oxolane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oxolane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oxolane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001507",
      "lbl" : "exposure to thioglycolic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thioglycolic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thioglycolic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001508",
      "lbl" : "exposure to thionyl dichloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thionyl chloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thionyl chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001509",
      "lbl" : "exposure to tin dioxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tin dioxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tin dioxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001510",
      "lbl" : "exposure to titanium dioxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to titanium dioxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to titanium dioxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001511",
      "lbl" : "exposure to tributyl phosphate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tributyl phosphate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tributyl phosphate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001512",
      "lbl" : "exposure to trimethylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trimethylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trimethylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001513",
      "lbl" : "exposure to 1,2,3-trimethylbenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,2,3-trimethylbenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,2,3-trimethylbenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001514",
      "lbl" : "exposure to 1,3,5-trimethylbenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,3,5-trimethylbenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,3,5-trimethylbenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001515",
      "lbl" : "exposure to triphenyl phosphate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to triphenyl phosphate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to triphenyl phosphate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001516",
      "lbl" : "exposure to divanadium pentaoxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to divanadium pentaoxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to divanadium pentaoxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001517",
      "lbl" : "exposure to 4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001518",
      "lbl" : "exposure to zinc dichloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to zinc dichloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to zinc dichloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001519",
      "lbl" : "exposure to zinc oxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to zinc oxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to zinc oxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001520",
      "lbl" : "exposure to azinphos-methyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to azinphos-methyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to azinphos-methyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001521",
      "lbl" : "exposure to fentanyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fentanyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fentanyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001522",
      "lbl" : "exposure to sarin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sarin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sarin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001523",
      "lbl" : "exposure to strychnine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to strychnine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to strychnine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001524",
      "lbl" : "exposure to Ricin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Ricin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Ricin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001525",
      "lbl" : "exposure to bis(2-ethylhexyl) phthalate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bis(2-ethylhexyl) phthalate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bis(2-ethylhexyl) phthalate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001526",
      "lbl" : "exposure to 1,1-dimethylhydrazine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,1-dimethylhydrazine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,1-dimethylhydrazine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001527",
      "lbl" : "exposure to 1,3-dichloropropene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,3-dichloropropene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,3-dichloropropene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001528",
      "lbl" : "exposure to sodium hydrogensulfite",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium hydrogensulfite."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium hydrogensulfite"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001529",
      "lbl" : "exposure to sodium fluoride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium fluoride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium fluoride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001530",
      "lbl" : "exposure to mechlorethamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mechlorethamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mechlorethamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001531",
      "lbl" : "exposure to copper(2+)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to copper(2+)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to copper(2+)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001533",
      "lbl" : "obsolete toluene 2,4-diisocyanate exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000103"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001534",
      "lbl" : "exposure to organochlorine insecticide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to organochlorine insecticide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to organochlorine insecticide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001535",
      "lbl" : "exposure to organochlorine pesticide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to organochlorine pesticide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to organochlorine pesticide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001536",
      "lbl" : "exposure to 1,4 dioxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,4-dioxine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,4-dioxine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001537",
      "lbl" : "exposure to polychlorinated dibenzodioxines and related compounds",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polychlorinated dibenzodioxines and related compounds."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polychlorinated dibenzodioxines and related compounds"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001538",
      "lbl" : "exposure to polybromobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polybromobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to PBB"
        }, {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polybrominated biphenyl"
        }, {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polybromobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001539",
      "lbl" : "exposure to polychlorinated dibenzofuran",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polychlorinated dibenzofuran."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polychlorinated dibenzofuran"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001540",
      "lbl" : "exposure to disodium 5'-guanylate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to disodium 5'-guanylate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to disodium 5'-guanylate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001541",
      "lbl" : "exposure to phenylureas",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phenylureas."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phenylureas"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001542",
      "lbl" : "exposure to chlorofluorocarbon",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chlorofluorocarbon."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chlorofluorocarbon"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001543",
      "lbl" : "exposure to ethylparaben",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethylparaben."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethylparaben"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001544",
      "lbl" : "exposure to propylparaben",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propylparaben."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propylparaben"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001545",
      "lbl" : "exposure to hafnium atom",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hafnium atom."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hafnium atom"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001546",
      "lbl" : "exposure to Ammonium sulfamate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Ammonium sulfamate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Ammonium sulfamate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001547",
      "lbl" : "exposure to pentyl acetate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pentyl acetate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pentyl acetate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001548",
      "lbl" : "exposure to ANTU",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ANTU."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ANTU"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001550",
      "lbl" : "exposure to barium chloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to barium chloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to barium chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001552",
      "lbl" : "exposure to calcium oxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to calcium oxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to calcium oxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001553",
      "lbl" : "exposure to chloroacetaldehyde",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chloroacetaldehyde."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chloroacetaldehyde"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001554",
      "lbl" : "exposure to Chloroacetyl chloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Chloroacetyl chloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Chloroacetyl chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001555",
      "lbl" : "exposure to copper(II) oxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to copper(II) oxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to copper(II) oxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001556",
      "lbl" : "exposure to Crufomate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Crufomate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Crufomate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001557",
      "lbl" : "exposure to Dichloroacetylene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Dichloroacetylene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Dichloroacetylene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001558",
      "lbl" : "exposure to Bis(2-chloroethyl)ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Bis(2-chloroethyl)ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Bis(2-chloroethyl)ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001559",
      "lbl" : "exposure to Dalapon",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Dalapon."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Dalapon"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001560",
      "lbl" : "exposure to dicrotophos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dicrotophos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dicrotophos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001561",
      "lbl" : "exposure to diethylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diethylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diethylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001562",
      "lbl" : "exposure to pentan-3-one",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pentan-3-one."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pentan-3-one"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001563",
      "lbl" : "exposure to 2-Methyl-4-heptanone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-Methyl-4-heptanone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-Methyl-4-heptanone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001564",
      "lbl" : "exposure to N,N-dimethylacetamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N,N-dimethylacetamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N,N-dimethylacetamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001565",
      "lbl" : "exposure to Dimethylcarbamoyl chloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Dimethylcarbamoyl chloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Dimethylcarbamoyl chloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001566",
      "lbl" : "exposure to Dioxation",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Dioxation."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Dioxation"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001567",
      "lbl" : "exposure to 4-Heptanone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-heptanone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-heptanone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001568",
      "lbl" : "exposure to diquat",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diquat."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diquat"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001569",
      "lbl" : "exposure to EPN",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EPN."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EPN"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001570",
      "lbl" : "exposure to heptan-3-one",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to heptan-3-one."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to heptan-3-one"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001571",
      "lbl" : "exposure to Ethylenethiourea",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Ethylenethiourea."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Ethylenethiourea"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001572",
      "lbl" : "exposure to fensulfothion",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fensulfothion."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fensulfothion"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001573",
      "lbl" : "exposure to fonofos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fonofos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fonofos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001574",
      "lbl" : "exposure to formamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to formamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to formamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001575",
      "lbl" : "exposure to glutaraldehyde",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glutaraldehyde."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glutaraldehyde"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001576",
      "lbl" : "exposure to glycerol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glycerol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glycerol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001577",
      "lbl" : "exposure to 2-methylpentane-2,4-diol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-methylpentane-2,4-diol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-methylpentane-2,4-diol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001578",
      "lbl" : "exposure to selane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to selane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to selane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001579",
      "lbl" : "exposure to elemental indium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to elemental indium."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to elemental indium"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001580",
      "lbl" : "exposure to 3-methyl-2-butanol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 3-methyl-2-butanol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 3-methyl-2-butanol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001581",
      "lbl" : "exposure to isophorone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isophorone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isophorone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001582",
      "lbl" : "exposure to 4-Methyl-3-penten-2-one, 9CI",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-Methyl-3-penten-2-one, 9CI."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-Methyl-3-penten-2-one, 9CI"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001583",
      "lbl" : "exposure to methacrylic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to methacrylic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to methacrylic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001584",
      "lbl" : "exposure to p-methoxyphenol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to p-methoxyphenol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to p-methoxyphenol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001585",
      "lbl" : "exposure to 4,4'-methylene-bis-(2-chloroaniline)",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4,4'-methylene-bis-(2-chloroaniline)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4,4'-methylene-bis-(2-chloroaniline)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001586",
      "lbl" : "exposure to dicyclohexylmethane-4,4'-diisocyanate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dicyclohexylmethane-4,4'-diisocyanate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dicyclohexylmethane-4,4'-diisocyanate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001587",
      "lbl" : "exposure to 5-Methyl-2-hexanone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 5-methyl-2-hexanone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 5-methyl-2-hexanone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001588",
      "lbl" : "exposure to alpha-Methylstyrene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alpha-Methylstyrene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alpha-Methylstyrene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001589",
      "lbl" : "exposure to N-methylaniline",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-methylaniline."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-methylaniline"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001590",
      "lbl" : "exposure to 4-Chloronitrobenzene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-Chloronitrobenzene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-Chloronitrobenzene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001591",
      "lbl" : "exposure to 2-nitronaphthalene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-nitronaphthalene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-nitronaphthalene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001592",
      "lbl" : "exposure to 1-nitropropane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1-nitropropane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1-nitropropane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001593",
      "lbl" : "exposure to 4-nitrotoluene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-nitrotoluene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-nitrotoluene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001594",
      "lbl" : "exposure to Phenyl glycidyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Phenyl glycidyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Phenyl glycidyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001595",
      "lbl" : "exposure to N-Phenyl-2-naphthylamine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-Phenyl-2-naphthylamine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-Phenyl-2-naphthylamine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001596",
      "lbl" : "exposure to phosphorus pentachloride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phosphorus pentachloride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phosphorus pentachloride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001597",
      "lbl" : "exposure to isophthalonitrile",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to isophthalonitrile."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to isophthalonitrile"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001598",
      "lbl" : "exposure to Pindone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Pindone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Pindone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001599",
      "lbl" : "exposure to 1,3-Propane sultone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,3-Propane sultone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,3-Propane sultone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001600",
      "lbl" : "exposure to propyl acetate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to propyl acetate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to propyl acetate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001601",
      "lbl" : "exposure to rhodium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to rhodium atom."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to rhodium atom"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001602",
      "lbl" : "exposure to Fenchlorphos",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Fenchlorphos."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Fenchlorphos"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001603",
      "lbl" : "exposure to selenium hexafluoride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to selenium hexafluoride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to selenium hexafluoride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001604",
      "lbl" : "exposure to tantalum",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tantalum atom."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tantalum atom"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001605",
      "lbl" : "exposure to sulfotep",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sulfotep."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sulfotep"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001606",
      "lbl" : "exposure to tellurium hexafluoride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tellurium hexafluoride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tellurium hexafluoride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001607",
      "lbl" : "exposure to TEPP",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to TEPP."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to TEPP"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001608",
      "lbl" : "exposure to tetramethyllead",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tetramethyllead."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tetramethyllead"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001609",
      "lbl" : "exposure to sodium diphosphate",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium diphosphate."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium diphosphate"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001610",
      "lbl" : "exposure to N-methyl-N-picrylnitramine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to N-methyl-N-picrylnitramine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to N-methyl-N-picrylnitramine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001611",
      "lbl" : "exposure to p-toluidine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to p-toluidine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to p-toluidine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001612",
      "lbl" : "exposure to trichloroacetic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trichloroacetic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trichloroacetic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001613",
      "lbl" : "exposure to 2,4,6-trinitrotoluene",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4,6-trinitrotoluene."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4,6-trinitrotoluene"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001614",
      "lbl" : "exposure to pentanal",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pentanal."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pentanal"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001615",
      "lbl" : "exposure to 4-vinylcyclohexene dioxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-vinylcyclohexene dioxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-vinylcyclohexene dioxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001616",
      "lbl" : "exposure to Vinylidene fluoride",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Vinylidene fluoride."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Vinylidene fluoride"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001617",
      "lbl" : "exposure to zirconium",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to zirconium atom."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to zirconium atom"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001618",
      "lbl" : "exposure to Soman",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Soman."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Soman"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001619",
      "lbl" : "exposure to polybromodiphenyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polybromodiphenyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polybromodiphenyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001620",
      "lbl" : "exposure to perfluorinated compound",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluorinated compound."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluorinated compound"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001621",
      "lbl" : "exposure to volatile organic compound",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to volatile organic compound."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to volatile organic compound"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001622",
      "lbl" : "exposure to perfluorobutanesulfonic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluorobutanesulfonic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluorobutanesulfonic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001623",
      "lbl" : "exposure to perfluorohexanesulfonic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluorohexanesulfonic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluorohexanesulfonic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001624",
      "lbl" : "exposure to arsenocholine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to arsenocholine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to arsenocholine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001625",
      "lbl" : "exposure to polychlorinated dibenzodioxine",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polychlorinated dibenzodioxine."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polychlorinated dibenzodioxine"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001626",
      "lbl" : "exposure to 1,3-dichloropropane",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 1,3-dichloropropane."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 1,3-dichloropropane"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001627",
      "lbl" : "exposure to inorganic acid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to inorganic acid."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to inorganic acid"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001628",
      "lbl" : "exposure to gas molecular entity",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to gas molecular entity."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to gas molecular entity"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001629",
      "lbl" : "exposure to 2-bromophenyl 2,4-dibromophenyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2-bromophenyl 2,4-dibromophenyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2-bromophenyl 2,4-dibromophenyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001630",
      "lbl" : "exposure to endocrine disruptor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to endocrine disruptor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to endocrine disruptor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001631",
      "lbl" : "exposure to metalloid",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metalloid atom."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metalloid atom"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001632",
      "lbl" : "exposure to 4-bromophenyl 2,4-dibromophenyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 4-bromophenyl 2,4-dibromophenyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 4-bromophenyl 2,4-dibromophenyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001633",
      "lbl" : "exposure to 2,4-dibromophenyl 3,4-dibromophenyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4-dibromophenyl 3,4-dibromophenyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4-dibromophenyl 3,4-dibromophenyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001634",
      "lbl" : "exposure to 2,4-dibromophenyl 2,3,4-tribromophenyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4-dibromophenyl 2,3,4-tribromophenyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4-dibromophenyl 2,3,4-tribromophenyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001635",
      "lbl" : "exposure to 2,4-dibromophenyl 2,4,6-tribromophenyl ether",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,4-dibromophenyl 2,4,6-tribromophenyl ether."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,4-dibromophenyl 2,4,6-tribromophenyl ether"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001636",
      "lbl" : "exposure to 2,2',4,4',5,5'-hexabromobiphenyl",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to 2,2',4,4',5,5'-hexabromobiphenyl."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to 2,2',4,4',5,5'-hexabromobiphenyl"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001637",
      "lbl" : "exposure to perfluorooctanesulfonamide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to perfluorooctanesulfonamide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to perfluorooctanesulfonamide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001638",
      "lbl" : "exposure to trimethylarsine oxide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trimethylarsine oxide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trimethylarsine oxide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001639",
      "lbl" : "exposure to EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001640",
      "lbl" : "exposure to electron donor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to electron donor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to electron donor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001641",
      "lbl" : "exposure to electron acceptor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to electron acceptor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to electron acceptor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001642",
      "lbl" : "exposure to EC 2.5.1.19 (3-phosphoshikimate 1-carboxyvinyltransferase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 2.5.1.19 (3-phosphoshikimate 1-carboxyvinyltransferase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 2.5.1.19 (3-phosphoshikimate 1-carboxyvinyltransferase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001643",
      "lbl" : "obsolete vitamin C exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000143"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001644",
      "lbl" : "exposure to acaricide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acaricide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acaricide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001645",
      "lbl" : "exposure to EC 2.2.1.6 (acetolactate synthase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 2.2.1.6 (acetolactate synthase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 2.2.1.6 (acetolactate synthase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001647",
      "lbl" : "exposure to antioxidant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antioxidant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antioxidant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001648",
      "lbl" : "exposure to antiviral agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antiviral agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antiviral agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001649",
      "lbl" : "exposure to auxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to auxin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to auxin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001650",
      "lbl" : "exposure to phytogenic insecticide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phytogenic insecticide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phytogenic insecticide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001651",
      "lbl" : "exposure to calcium ionophore",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to calcium ionophore."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to calcium ionophore"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001652",
      "lbl" : "exposure to EC 4.2.1.1 (carbonic anhydrase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 4.2.1.1 (carbonic anhydrase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 4.2.1.1 (carbonic anhydrase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001653",
      "lbl" : "exposure to chromophore",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chromophore."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chromophore"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001654",
      "lbl" : "exposure to coenzyme",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to coenzyme."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to coenzyme"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001655",
      "lbl" : "exposure to cofactor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cofactor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cofactor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001656",
      "lbl" : "exposure to compatible osmolytes",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to compatible osmolytes."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to compatible osmolytes"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001657",
      "lbl" : "exposure to cytokinin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cytokinin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cytokinin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001658",
      "lbl" : "exposure to defoliant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to defoliant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to defoliant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001660",
      "lbl" : "exposure to ethylene releasers",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ethylene releasers."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ethylene releasers"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001661",
      "lbl" : "exposure to fat-soluble vitamin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fat-soluble vitamin (role)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fat-soluble vitamin (role)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001662",
      "lbl" : "exposure to iron(3+) chelator",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iron(3+) chelator."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iron(3+) chelator"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001664",
      "lbl" : "exposure to EC 6.3.1.2 (glutamate--ammonia ligase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 6.3.1.2 (glutamate--ammonia ligase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 6.3.1.2 (glutamate--ammonia ligase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001668",
      "lbl" : "exposure to intercalator",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to intercalator."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to intercalator"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001669",
      "lbl" : "exposure to ionophore",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ionophore."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ionophore"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001670",
      "lbl" : "exposure to jasmonates",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to jasmonates."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to jasmonates"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001674",
      "lbl" : "exposure to nematicide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nematicide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nematicide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001676",
      "lbl" : "exposure to neonicotinoid insectide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to neonicotinoid insectide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to neonicotinoid insectide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001677",
      "lbl" : "exposure to nucleoside antibiotic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nucleoside antibiotic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nucleoside antibiotic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001678",
      "lbl" : "exposure to osmolyte",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to osmolyte."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to osmolyte"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001680",
      "lbl" : "exposure to pheromone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pheromone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pheromone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001681",
      "lbl" : "exposure to phytoalexin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phytoalexin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phytoalexin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001682",
      "lbl" : "exposure to biological pigment",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to biological pigment."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to biological pigment"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001683",
      "lbl" : "exposure to prosthetic group",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to prosthetic group."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to prosthetic group"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001684",
      "lbl" : "exposure to siderophore",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to siderophore."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to siderophore"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001685",
      "lbl" : "exposure to synthetic auxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to synthetic auxin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to synthetic auxin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001687",
      "lbl" : "exposure to micronutrient",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to micronutrient."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to micronutrient"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001688",
      "lbl" : "exposure to volatile oil component",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to volatile oil component."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to volatile oil component"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001689",
      "lbl" : "exposure to water-soluble vitamin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to water-soluble vitamin (role)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to water-soluble vitamin (role)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001690",
      "lbl" : "exposure to detergent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to detergent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to detergent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001691",
      "lbl" : "exposure to vitamin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vitamin (role)."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vitamin (role)"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001694",
      "lbl" : "exposure to antibacterial agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antibacterial agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antibacterial agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001695",
      "lbl" : "exposure to nutrient",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nutrient."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nutrient"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001696",
      "lbl" : "exposure to agrochemical",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to agrochemical."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to agrochemical"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001698",
      "lbl" : "exposure to avicide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to avicide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to avicide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001699",
      "lbl" : "exposure to fuel",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fuel."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fuel"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001700",
      "lbl" : "exposure to diagnostic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diagnostic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diagnostic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001701",
      "lbl" : "exposure to reagent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to reagent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to reagent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001702",
      "lbl" : "exposure to macronutrient",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to macronutrient."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to macronutrient"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001703",
      "lbl" : "exposure to tracer",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tracer."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tracer"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001704",
      "lbl" : "exposure to plant growth retardant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to plant growth retardant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to plant growth retardant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001705",
      "lbl" : "exposure to antimetabolite",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antimetabolite."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antimetabolite"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001707",
      "lbl" : "exposure to catalyst",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to catalyst."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to catalyst"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001708",
      "lbl" : "exposure to effector",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to effector."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to effector"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001709",
      "lbl" : "exposure to fossil fuel",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fossil fuel."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fossil fuel"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001710",
      "lbl" : "exposure to central nervous system stimulant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to central nervous system stimulant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to central nervous system stimulant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001711",
      "lbl" : "exposure to antiinfective agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antiinfective agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antiinfective agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001712",
      "lbl" : "exposure to antiparasitic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antiparasitic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antiparasitic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001713",
      "lbl" : "exposure to anthelminthic drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anthelminthic drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anthelminthic drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001714",
      "lbl" : "exposure to antinematodal drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antinematodal drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antinematodal drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001715",
      "lbl" : "exposure to EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001716",
      "lbl" : "exposure to antidepressant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antidepressant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antidepressant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001717",
      "lbl" : "exposure to psychotropic drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to psychotropic drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to psychotropic drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001718",
      "lbl" : "exposure to anti-inflammatory drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anti-inflammatory drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anti-inflammatory drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001719",
      "lbl" : "exposure to anxiolytic drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anxiolytic drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anxiolytic drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001720",
      "lbl" : "exposure to non-steroidal anti-inflammatory drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to non-steroidal anti-inflammatory drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to non-steroidal anti-inflammatory drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001721",
      "lbl" : "exposure to antipsychotic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antipsychotic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antipsychotic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001722",
      "lbl" : "exposure to analgesic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to analgesic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to analgesic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001723",
      "lbl" : "exposure to non-narcotic analgesic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to non-narcotic analgesic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to non-narcotic analgesic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001724",
      "lbl" : "exposure to opioid analgesic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to opioid analgesic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to opioid analgesic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001725",
      "lbl" : "exposure to EC 1.2.1.3 [aldehyde dehydrogenase (NAD(+))] inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.2.1.3 [aldehyde dehydrogenase (NAD(+))] inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.2.1.3 [aldehyde dehydrogenase (NAD(+))] inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001726",
      "lbl" : "exposure to central nervous system depressant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to central nervous system depressant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to central nervous system depressant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001727",
      "lbl" : "exposure to antipyretic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antipyretic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antipyretic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001728",
      "lbl" : "exposure to diuretic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to diuretic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to diuretic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001729",
      "lbl" : "exposure to hallucinogen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hallucinogen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hallucinogen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001730",
      "lbl" : "exposure to beta-adrenergic agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to beta-adrenergic agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to beta-adrenergic agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001731",
      "lbl" : "exposure to bronchodilator agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bronchodilator agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bronchodilator agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001732",
      "lbl" : "exposure to sympathomimetic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sympathomimetic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sympathomimetic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001733",
      "lbl" : "exposure to hypoglycemic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hypoglycemic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hypoglycemic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001734",
      "lbl" : "exposure to beta-adrenergic antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to beta-adrenergic antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to beta-adrenergic antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001735",
      "lbl" : "exposure to EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001736",
      "lbl" : "exposure to EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001737",
      "lbl" : "exposure to antineoplastic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antineoplastic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antineoplastic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001738",
      "lbl" : "exposure to flavouring agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to flavouring agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to flavouring agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001740",
      "lbl" : "exposure to anticonvulsant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anticonvulsant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anticonvulsant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001741",
      "lbl" : "exposure to EC 3.5.2.6 (beta-lactamase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 3.5.2.6 (beta-lactamase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 3.5.2.6 (beta-lactamase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001742",
      "lbl" : "exposure to adrenergic uptake inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to adrenergic uptake inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to adrenergic uptake inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001743",
      "lbl" : "exposure to hydroxymethylglutaryl-CoA reductase inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.1.1.34/EC 1.1.1.88 (hydroxymethylglutaryl-CoA reductase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.1.1.34/EC 1.1.1.88 (hydroxymethylglutaryl-CoA reductase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001744",
      "lbl" : "exposure to antihypertensive agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antihypertensive agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antihypertensive agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001745",
      "lbl" : "exposure to antilipemic drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antilipemic drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antilipemic drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001746",
      "lbl" : "exposure to xenobiotic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to xenobiotic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to xenobiotic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001747",
      "lbl" : "exposure to immunosuppressive agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to immunosuppressive agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to immunosuppressive agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001748",
      "lbl" : "exposure to sedative",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sedative."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sedative"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001749",
      "lbl" : "exposure to antifungal agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antifungal agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antifungal agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001750",
      "lbl" : "exposure to coccidiostat",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to coccidiostat."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to coccidiostat"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001751",
      "lbl" : "exposure to antiprotozoal drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antiprotozoal drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antiprotozoal drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001752",
      "lbl" : "exposure to anticholesteremic drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anticholesteremic drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anticholesteremic drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001753",
      "lbl" : "exposure to antirheumatic drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antirheumatic drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antirheumatic drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001754",
      "lbl" : "exposure to lipoxygenase inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to lipoxygenase inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to lipoxygenase inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001755",
      "lbl" : "exposure to antimicrobial drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antimicrobial drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antimicrobial drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001756",
      "lbl" : "exposure to antiviral drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antiviral drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antiviral drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001757",
      "lbl" : "exposure to antibacterial drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antibacterial drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antibacterial drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001758",
      "lbl" : "exposure to oxytocic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oxytocic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oxytocic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001759",
      "lbl" : "exposure to local anaesthetic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to local anaesthetic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to local anaesthetic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001760",
      "lbl" : "exposure to trypanocidal drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to trypanocidal drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to trypanocidal drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001761",
      "lbl" : "exposure to EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001762",
      "lbl" : "exposure to MRI contrast agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to MRI contrast agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to MRI contrast agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001763",
      "lbl" : "exposure to protein kinase inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to protein kinase inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to protein kinase inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001764",
      "lbl" : "exposure to EC 2.7.11.13 (protein kinase C) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 2.7.11.13 (protein kinase C) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 2.7.11.13 (protein kinase C) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001765",
      "lbl" : "exposure to EC 3.1.1.8 (cholinesterase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 3.1.1.8 (cholinesterase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 3.1.1.8 (cholinesterase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001766",
      "lbl" : "exposure to plant hormone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to plant hormone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to plant hormone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001767",
      "lbl" : "exposure to adrenergic antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to adrenergic antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to adrenergic antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001768",
      "lbl" : "exposure to alpha-adrenergic antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to alpha-adrenergic antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to alpha-adrenergic antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001769",
      "lbl" : "exposure to phenothiazine antipsychotic drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phenothiazine antipsychotic drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phenothiazine antipsychotic drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001770",
      "lbl" : "exposure to H1-receptor antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to H1-receptor antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to H1-receptor antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001771",
      "lbl" : "exposure to histamine antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to histamine antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to histamine antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001772",
      "lbl" : "obsolete exposure to dye",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_0500005"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001773",
      "lbl" : "exposure to adrenergic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to adrenergic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to adrenergic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001774",
      "lbl" : "exposure to triazine insecticide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to triazine insecticide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to triazine insecticide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001775",
      "lbl" : "exposure to antimalarial",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antimalarial."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antimalarial"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001776",
      "lbl" : "exposure to anti-arrhythmia drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anti-arrhythmia drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anti-arrhythmia drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001777",
      "lbl" : "exposure to cardiotonic drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cardiotonic drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cardiotonic drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001778",
      "lbl" : "exposure to phytosiderophore",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phytosiderophore."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phytosiderophore"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001779",
      "lbl" : "exposure to iron chelator",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to iron chelator."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to iron chelator"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001780",
      "lbl" : "exposure to chelator",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to chelator."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to chelator"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001781",
      "lbl" : "exposure to calcium channel blocker",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to calcium channel blocker."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to calcium channel blocker"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001782",
      "lbl" : "exposure to phytotoxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phytotoxin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phytotoxin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001783",
      "lbl" : "exposure to muscarinic agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to muscarinic agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to muscarinic agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001784",
      "lbl" : "exposure to EC 3.1.1.7 (acetylcholinesterase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 3.1.1.7 (acetylcholinesterase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 3.1.1.7 (acetylcholinesterase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001785",
      "lbl" : "exposure to mitochondrial NADH:ubiquinone reductase inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mitochondrial NADH:ubiquinone reductase inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mitochondrial NADH:ubiquinone reductase inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001787",
      "lbl" : "exposure to sodium channel blocker",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sodium channel blocker."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sodium channel blocker"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001788",
      "lbl" : "exposure to tyrosine kinase inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tyrosine kinase inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tyrosine kinase inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001789",
      "lbl" : "exposure to pediculicide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to pediculicide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to pediculicide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001790",
      "lbl" : "exposure to calcium channel agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to calcium channel agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to calcium channel agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001791",
      "lbl" : "exposure to calcium channel modulator",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to calcium channel modulator."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to calcium channel modulator"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001792",
      "lbl" : "exposure to ryanodine receptor modulator",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to ryanodine receptor modulator."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to ryanodine receptor modulator"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001793",
      "lbl" : "exposure to anaesthetic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anaesthetic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anaesthetic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001794",
      "lbl" : "exposure to general anaesthetic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to general anaesthetic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to general anaesthetic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001795",
      "lbl" : "exposure to inhalation anaesthetic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to inhalation anaesthetic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to inhalation anaesthetic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001796",
      "lbl" : "exposure to intravenous anaesthetic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to intravenous anaesthetic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to intravenous anaesthetic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001797",
      "lbl" : "exposure to schistosomicide drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to schistosomicide drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to schistosomicide drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001798",
      "lbl" : "exposure to GABA-gated chloride channel antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to GABA-gated chloride channel antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to GABA-gated chloride channel antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001800",
      "lbl" : "exposure to bridged diphenyl acaricide",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bridged diphenyl acaricide."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bridged diphenyl acaricide"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001802",
      "lbl" : "exposure to photosensitizing agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to photosensitizing agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to photosensitizing agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001803",
      "lbl" : "exposure to nicotinic acetylcholine receptor agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nicotinic acetylcholine receptor agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nicotinic acetylcholine receptor agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001804",
      "lbl" : "exposure to protein synthesis inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to protein synthesis inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to protein synthesis inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001805",
      "lbl" : "exposure to antiseptic drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antiseptic drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antiseptic drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001807",
      "lbl" : "exposure to serotonergic antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to serotonergic antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to serotonergic antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001808",
      "lbl" : "exposure to fragrance",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fragrance."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fragrance"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001809",
      "lbl" : "exposure to polar solvent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polar solvent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polar solvent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001810",
      "lbl" : "exposure to non-polar solvent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to non-polar solvent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to non-polar solvent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001811",
      "lbl" : "exposure to protic solvent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to protic solvent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to protic solvent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001812",
      "lbl" : "exposure to polar aprotic solvent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to polar aprotic solvent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to polar aprotic solvent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001813",
      "lbl" : "exposure to amphiprotic solvent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to amphiprotic solvent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to amphiprotic solvent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001814",
      "lbl" : "exposure to antiparkinson drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antiparkinson drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antiparkinson drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001815",
      "lbl" : "exposure to angiogenesis inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to angiogenesis inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to angiogenesis inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001816",
      "lbl" : "exposure to EC 1.1.1.21 (aldehyde reductase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.1.1.21 (aldehyde reductase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.1.1.21 (aldehyde reductase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001817",
      "lbl" : "exposure to dopaminergic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dopaminergic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dopaminergic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001818",
      "lbl" : "exposure to dopaminergic antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dopaminergic antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dopaminergic antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001819",
      "lbl" : "exposure to radical scavenger",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to radical scavenger."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to radical scavenger"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001820",
      "lbl" : "exposure to fibrin modulating drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fibrin modulating drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fibrin modulating drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001822",
      "lbl" : "exposure to antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001823",
      "lbl" : "exposure to cholinergic antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cholinergic antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cholinergic antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001824",
      "lbl" : "exposure to muscarinic antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to muscarinic antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to muscarinic antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001825",
      "lbl" : "exposure to nicotinic antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nicotinic antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nicotinic antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001826",
      "lbl" : "exposure to prostaglandin antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to prostaglandin antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to prostaglandin antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001827",
      "lbl" : "exposure to drug metabolite",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to drug metabolite."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to drug metabolite"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001828",
      "lbl" : "exposure to peripheral nervous system drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to peripheral nervous system drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to peripheral nervous system drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001829",
      "lbl" : "exposure to anti-asthmatic drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anti-asthmatic drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anti-asthmatic drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001830",
      "lbl" : "exposure to anti-ulcer drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anti-ulcer drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anti-ulcer drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001831",
      "lbl" : "exposure to contraceptive drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to contraceptive drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to contraceptive drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001832",
      "lbl" : "exposure to excitatory amino acid agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to excitatory amino acid agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to excitatory amino acid agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001833",
      "lbl" : "exposure to androgen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to androgen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to androgen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001834",
      "lbl" : "obsolete estrogen exposure",
      "type" : "CLASS",
      "meta" : {
        "basicPropertyValues" : [ {
          "pred" : "http://purl.obolibrary.org/obo/IAO_0100001",
          "val" : "http://purl.obolibrary.org/obo/ECTO_9000010"
        } ],
        "deprecated" : true
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001835",
      "lbl" : "exposure to bronchoconstrictor agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bronchoconstrictor agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bronchoconstrictor agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001836",
      "lbl" : "exposure to keratolytic drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to keratolytic drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to keratolytic drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001837",
      "lbl" : "exposure to dermatologic drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dermatologic drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dermatologic drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001839",
      "lbl" : "exposure to EC 3.1.4.* (phosphoric diester hydrolase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 3.1.4.* (phosphoric diester hydrolase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 3.1.4.* (phosphoric diester hydrolase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001840",
      "lbl" : "exposure to antidote",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antidote."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antidote"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001841",
      "lbl" : "exposure to hematologic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hematologic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hematologic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001842",
      "lbl" : "exposure to anticoagulant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anticoagulant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anticoagulant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001843",
      "lbl" : "exposure to prodrug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to prodrug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to prodrug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001844",
      "lbl" : "exposure to GABA modulator",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to GABA modulator."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to GABA modulator"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001845",
      "lbl" : "exposure to EC 5.99.1.2 (DNA topoisomerase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 5.99.1.2 (DNA topoisomerase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 5.99.1.2 (DNA topoisomerase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001846",
      "lbl" : "exposure to parasympatholytic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to parasympatholytic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to parasympatholytic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001847",
      "lbl" : "exposure to EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001849",
      "lbl" : "exposure to platelet aggregation inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to platelet aggregation inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to platelet aggregation inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001850",
      "lbl" : "exposure to EC 2.5.1.15 (dihydropteroate synthase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 2.5.1.15 (dihydropteroate synthase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 2.5.1.15 (dihydropteroate synthase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001851",
      "lbl" : "exposure to laxative",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to laxative."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to laxative"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001852",
      "lbl" : "exposure to sweetening agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sweetening agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sweetening agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001853",
      "lbl" : "exposure to potassium channel blocker",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to potassium channel blocker."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to potassium channel blocker"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001854",
      "lbl" : "exposure to mydriatic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mydriatic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mydriatic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001855",
      "lbl" : "exposure to vasoconstrictor agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to vasoconstrictor agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to vasoconstrictor agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001856",
      "lbl" : "exposure to protein denaturant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to protein denaturant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to protein denaturant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001857",
      "lbl" : "exposure to nitric oxide donor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nitric oxide donor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nitric oxide donor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001858",
      "lbl" : "exposure to cyclooxygenase 2 inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyclooxygenase 2 inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyclooxygenase 2 inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001859",
      "lbl" : "exposure to cyclooxygenase 1 inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cyclooxygenase 1 inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cyclooxygenase 1 inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001860",
      "lbl" : "exposure to bone density conservation agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to bone density conservation agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to bone density conservation agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001861",
      "lbl" : "exposure to antithyroid drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antithyroid drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antithyroid drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001862",
      "lbl" : "exposure to EC 1.5.1.3 (dihydrofolate reductase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.5.1.3 (dihydrofolate reductase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.5.1.3 (dihydrofolate reductase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001863",
      "lbl" : "exposure to cross-linking reagent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to cross-linking reagent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to cross-linking reagent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001864",
      "lbl" : "exposure to abortifacient",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to abortifacient."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to abortifacient"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001865",
      "lbl" : "exposure to nutraceutical",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nutraceutical."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nutraceutical"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001866",
      "lbl" : "exposure to antipsoriatic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antipsoriatic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antipsoriatic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001867",
      "lbl" : "exposure to EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001868",
      "lbl" : "exposure to appetite enhancer",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to appetite enhancer."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to appetite enhancer"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001869",
      "lbl" : "exposure to immunomodulator",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to immunomodulator."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to immunomodulator"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001870",
      "lbl" : "exposure to immunological adjuvant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to immunological adjuvant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to immunological adjuvant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001871",
      "lbl" : "exposure to antiatherogenic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antiatherogenic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antiatherogenic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001872",
      "lbl" : "exposure to anti-allergic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anti-allergic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anti-allergic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001876",
      "lbl" : "exposure to teratogenic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to teratogenic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to teratogenic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001877",
      "lbl" : "exposure to hepatotoxic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hepatotoxic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hepatotoxic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001878",
      "lbl" : "exposure to nephrotoxic agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nephrotoxic agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nephrotoxic agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001880",
      "lbl" : "exposure to EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001881",
      "lbl" : "exposure to antiemetic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antiemetic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antiemetic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001882",
      "lbl" : "exposure to EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001883",
      "lbl" : "exposure to serotonin uptake inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to serotonin uptake inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to serotonin uptake inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001884",
      "lbl" : "exposure to dopamine uptake inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to dopamine uptake inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to dopamine uptake inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001885",
      "lbl" : "exposure to antitussive",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antitussive."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antitussive"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001886",
      "lbl" : "exposure to muscle relaxant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to muscle relaxant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to muscle relaxant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001888",
      "lbl" : "exposure to mitogen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mitogen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mitogen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001889",
      "lbl" : "exposure to EC 3.2.1.18 (exo-alpha-sialidase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 3.2.1.18 (exo-alpha-sialidase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 3.2.1.18 (exo-alpha-sialidase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001890",
      "lbl" : "exposure to proteasome inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to proteasome inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to proteasome inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001891",
      "lbl" : "exposure to epitope",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to epitope."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to epitope"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001892",
      "lbl" : "exposure to adenosine A2A receptor antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to adenosine A2A receptor antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to adenosine A2A receptor antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001893",
      "lbl" : "exposure to GHB receptor agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to GHB receptor agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to GHB receptor agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001894",
      "lbl" : "exposure to EC 1.1.1.205 (IMP dehydrogenase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.1.1.205 (IMP dehydrogenase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.1.1.205 (IMP dehydrogenase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001895",
      "lbl" : "exposure to antispasmodic drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antispasmodic drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antispasmodic drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001896",
      "lbl" : "exposure to mu-opioid receptor agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to mu-opioid receptor agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to mu-opioid receptor agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001897",
      "lbl" : "exposure to antidiarrhoeal drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antidiarrhoeal drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antidiarrhoeal drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001898",
      "lbl" : "exposure to antigen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antigen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antigen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001900",
      "lbl" : "exposure to hapten",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hapten."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hapten"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001901",
      "lbl" : "exposure to DNA synthesis inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to DNA synthesis inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to DNA synthesis inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001902",
      "lbl" : "exposure to phosphoantigen",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to phosphoantigen."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to phosphoantigen"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001903",
      "lbl" : "exposure to antipruritic drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antipruritic drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antipruritic drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001904",
      "lbl" : "exposure to electrophilic reagent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to electrophilic reagent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to electrophilic reagent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001905",
      "lbl" : "exposure to nucleophilic reagent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nucleophilic reagent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nucleophilic reagent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001906",
      "lbl" : "exposure to progestin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to progestin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to progestin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001907",
      "lbl" : "exposure to EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001908",
      "lbl" : "exposure to EC 1.14.18.1 (tyrosinase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.14.18.1 (tyrosinase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.14.18.1 (tyrosinase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001909",
      "lbl" : "exposure to EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001910",
      "lbl" : "exposure to thyroid hormone",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to thyroid hormone."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to thyroid hormone"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001911",
      "lbl" : "exposure to opioid receptor agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to opioid receptor agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to opioid receptor agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001912",
      "lbl" : "exposure to NMDA receptor antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to NMDA receptor antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to NMDA receptor antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001913",
      "lbl" : "exposure to anaesthesia adjuvant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anaesthesia adjuvant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anaesthesia adjuvant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001914",
      "lbl" : "exposure to adjuvant",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to adjuvant."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to adjuvant"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001915",
      "lbl" : "exposure to tubulin modulator",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to tubulin modulator."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to tubulin modulator"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001916",
      "lbl" : "exposure to nephrotoxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to nephrotoxin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to nephrotoxin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001917",
      "lbl" : "exposure to angiotensin receptor antagonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to angiotensin receptor antagonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to angiotensin receptor antagonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001918",
      "lbl" : "exposure to EC 3.5.1.98 (histone deacetylase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 3.5.1.98 (histone deacetylase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 3.5.1.98 (histone deacetylase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001919",
      "lbl" : "exposure to EC 1.14.13.39 (nitric oxide synthase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.14.13.39 (nitric oxide synthase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.14.13.39 (nitric oxide synthase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001920",
      "lbl" : "exposure to microtubule-stabilising agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to microtubule-stabilising agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to microtubule-stabilising agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001921",
      "lbl" : "exposure to microtubule-destabilising agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to microtubule-destabilising agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to microtubule-destabilising agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001922",
      "lbl" : "exposure to metabotropic glutamate receptor agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to metabotropic glutamate receptor agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to metabotropic glutamate receptor agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001923",
      "lbl" : "exposure to acyl donor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to acyl donor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to acyl donor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001924",
      "lbl" : "exposure to allelochemical",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to allelochemical."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to allelochemical"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001926",
      "lbl" : "exposure to fuel additive",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to fuel additive."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to fuel additive"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001927",
      "lbl" : "exposure to hepatoprotective agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to hepatoprotective agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to hepatoprotective agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001928",
      "lbl" : "exposure to EC 1.2.3.1 (aldehyde oxidase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.2.3.1 (aldehyde oxidase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.2.3.1 (aldehyde oxidase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001929",
      "lbl" : "exposure to EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001930",
      "lbl" : "exposure to food emulsifier",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to food emulsifier."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to food emulsifier"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001931",
      "lbl" : "exposure to sphingosine-1-phosphate receptor agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to sphingosine-1-phosphate receptor agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to sphingosine-1-phosphate receptor agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001932",
      "lbl" : "exposure to EC 2.3.1.21 (carnitine O-palmitoyltransferase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 2.3.1.21 (carnitine O-palmitoyltransferase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 2.3.1.21 (carnitine O-palmitoyltransferase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001933",
      "lbl" : "exposure to T-cell proliferation inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to T-cell proliferation inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to T-cell proliferation inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001934",
      "lbl" : "exposure to reducing agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to reducing agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to reducing agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001935",
      "lbl" : "exposure to oxidising agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to oxidising agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to oxidising agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001936",
      "lbl" : "exposure to EC 3.1.3.1 (alkaline phosphatase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 3.1.3.1 (alkaline phosphatase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 3.1.3.1 (alkaline phosphatase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001937",
      "lbl" : "exposure to explosive",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to explosive."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to explosive"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001938",
      "lbl" : "exposure to neuroprotective agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to neuroprotective agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to neuroprotective agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001939",
      "lbl" : "exposure to retinoid X receptor agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to retinoid X receptor agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to retinoid X receptor agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001940",
      "lbl" : "exposure to Hsp90 inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to Hsp90 inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to Hsp90 inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001941",
      "lbl" : "exposure to protein kinase C agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to protein kinase C agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to protein kinase C agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001942",
      "lbl" : "exposure to food additive",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to food additive."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to food additive"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001943",
      "lbl" : "exposure to food acidity regulator",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to food acidity regulator."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to food acidity regulator"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001944",
      "lbl" : "exposure to EC 2.5.1.58 (protein farnesyltransferase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 2.5.1.58 (protein farnesyltransferase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 2.5.1.58 (protein farnesyltransferase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001945",
      "lbl" : "exposure to EC 2.7.8.15 (UDP-N-acetylglucosamine--dolichyl-phosphate N-acetylglucosaminephosphotransferase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 2.7.8.15 (UDP-N-acetylglucosamine--dolichyl-phosphate N-acetylglucosaminephosphotransferase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 2.7.8.15 (UDP-N-acetylglucosamine--dolichyl-phosphate N-acetylglucosaminephosphotransferase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001946",
      "lbl" : "exposure to MALDI matrix material",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to MALDI matrix material."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to MALDI matrix material"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001947",
      "lbl" : "exposure to EC 3.4.22.38 (cathepsin K) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 3.4.22.38 (cathepsin K) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 3.4.22.38 (cathepsin K) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001948",
      "lbl" : "exposure to EC 2.5.1.29 (geranylgeranyl diphosphate synthase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 2.5.1.29 (geranylgeranyl diphosphate synthase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 2.5.1.29 (geranylgeranyl diphosphate synthase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001949",
      "lbl" : "exposure to EC 1.3.1.43 (arogenate dehydrogenase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.3.1.43 (arogenate dehydrogenase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.3.1.43 (arogenate dehydrogenase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001950",
      "lbl" : "exposure to monolignol",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to monolignol."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to monolignol"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001951",
      "lbl" : "exposure to EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001952",
      "lbl" : "exposure to NMDA receptor agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to NMDA receptor agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to NMDA receptor agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001953",
      "lbl" : "exposure to flour treatment agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to flour treatment agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to flour treatment agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001954",
      "lbl" : "exposure to uremic toxin",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to uremic toxin."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to uremic toxin"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001955",
      "lbl" : "exposure to glycine transporter 1 inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glycine transporter 1 inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glycine transporter 1 inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001956",
      "lbl" : "exposure to glycine receptor agonist",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to glycine receptor agonist."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to glycine receptor agonist"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001957",
      "lbl" : "exposure to EC 1.8.1.9 (thioredoxin reductase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.8.1.9 (thioredoxin reductase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.8.1.9 (thioredoxin reductase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001958",
      "lbl" : "exposure to EC 3.1.4.11 (phosphoinositide phospholipase C) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 3.1.4.11 (phosphoinositide phospholipase C) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 3.1.4.11 (phosphoinositide phospholipase C) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001959",
      "lbl" : "exposure to antimitotic",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antimitotic."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antimitotic"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001960",
      "lbl" : "exposure to antimycobacterial drug",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to antimycobacterial drug."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to antimycobacterial drug"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001961",
      "lbl" : "exposure to serine protease inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to serine protease inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to serine protease inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001962",
      "lbl" : "exposure to anti-HIV agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anti-HIV agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anti-HIV agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001963",
      "lbl" : "exposure to anti-HSV-1 agent",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to anti-HSV-1 agent."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to anti-HSV-1 agent"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001964",
      "lbl" : "exposure to EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001965",
      "lbl" : "exposure to EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor",
      "type" : "CLASS",
      "meta" : {
        "definition" : {
          "val" : "An exposure to EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor."
        },
        "synonyms" : [ {
          "pred" : "hasExactSynonym",
          "val" : "exposure to EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor"
        } ]
      }
    }, {
      "id" : "http://purl.obolibrary.org/obo/ECTO_9001966",
      "lbl" : "exposure to EC 3.1.1.3 (triacylglycerol lipase) inhibitor",
      "type" : "CLASS",