{
  "@context": {
    "@version": 1.1,
    "carrier": "https://carrier.com/vocab#",
    "schema": "https://schema.org/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "geo": "http://www.opengis.net/ont/geosparql#",

    "Asset": {
      "@id": "carrier:Asset",
      "@context": {
        "assetId": "schema:identifier",
        "vin": "carrier:vin",
        "make": "schema:brand",
        "model": "schema:model",
        "tru": {
          "@id": "carrier:tru",
          "@type": "@id"
        },
        "location": {
          "@id": "schema:geo",
          "@type": "@id"
        }
      }
    },

    "TRU": {
      "@id": "carrier:TRU",
      "@context": {
        "truId": "schema:identifier",
        "serialNumber": "schema:serialNumber",
        "fuelType": "carrier:fuelType",
        "compartments": {
          "@id": "carrier:compartments",
          "@container": "@list"
        }
      }
    },

    "Compartment": {
      "@id": "carrier:Compartment",
      "@context": {
        "compartmentId": "schema:identifier",
        "setpointC": {
          "@id": "carrier:setpointC",
          "@type": "xsd:decimal"
        },
        "returnAirC": {
          "@id": "carrier:returnAirC",
          "@type": "xsd:decimal"
        },
        "supplyAirC": {
          "@id": "carrier:supplyAirC",
          "@type": "xsd:decimal"
        }
      }
    },

    "Alarm": {
      "@id": "carrier:Alarm",
      "@context": {
        "alarmId": "schema:identifier",
        "code": "carrier:alarmCode",
        "severity": "carrier:severity",
        "raisedAt": {
          "@id": "carrier:raisedAt",
          "@type": "xsd:dateTime"
        },
        "clearedAt": {
          "@id": "carrier:clearedAt",
          "@type": "xsd:dateTime"
        }
      }
    },

    "Trip": {
      "@id": "carrier:Trip",
      "@context": {
        "tripId": "schema:identifier",
        "startedAt": {
          "@id": "schema:startTime",
          "@type": "xsd:dateTime"
        },
        "endedAt": {
          "@id": "schema:endTime",
          "@type": "xsd:dateTime"
        },
        "route": "schema:itinerary"
      }
    },

    "Geofence": {
      "@id": "carrier:Geofence",
      "@context": {
        "geofenceId": "schema:identifier",
        "shape": "schema:geo",
        "name": "schema:name"
      }
    },

    "Command": {
      "@id": "carrier:Command",
      "@context": {
        "commandId": "schema:identifier",
        "action": "carrier:action",
        "issuedAt": {
          "@id": "carrier:issuedAt",
          "@type": "xsd:dateTime"
        },
        "status": "carrier:commandStatus"
      }
    },

    "Building": {
      "@id": "carrier:Building",
      "@context": {
        "buildingId": "schema:identifier",
        "name": "schema:name",
        "address": "schema:address",
        "squareFeet": {
          "@id": "schema:floorSize",
          "@type": "xsd:decimal"
        }
      }
    },

    "Space": {
      "@id": "carrier:Space",
      "@context": {
        "spaceId": "schema:identifier",
        "building": {
          "@id": "carrier:building",
          "@type": "@id"
        },
        "iaqScore": {
          "@id": "carrier:iaqScore",
          "@type": "xsd:decimal"
        },
        "co2Ppm": {
          "@id": "carrier:co2Ppm",
          "@type": "xsd:decimal"
        },
        "occupancy": {
          "@id": "carrier:occupancy",
          "@type": "xsd:integer"
        }
      }
    },

    "EquipmentUnit": {
      "@id": "carrier:EquipmentUnit",
      "@context": {
        "equipmentId": "schema:identifier",
        "equipmentType": "carrier:equipmentType",
        "status": "carrier:equipmentStatus"
      }
    }
  }
}