{
  "@context": {
    "@vocab": "https://schema.org/",
    "dc": "https://datacommons.org/browser/",
    "DCID": "https://schema.org/identifier",
    "StatisticalVariable": {
      "@id": "dc:StatisticalVariable",
      "@context": {
        "name": "https://schema.org/name",
        "measuredProperty": "https://schema.org/propertyID",
        "populationType": "https://schema.org/about",
        "statType": "https://schema.org/additionalType",
        "constraintProperties": "https://schema.org/additionalProperty"
      }
    },
    "Place": {
      "@id": "https://schema.org/Place",
      "@context": {
        "dcid": "https://schema.org/identifier",
        "name": "https://schema.org/name",
        "containedInPlace": "https://schema.org/containedInPlace",
        "typeOf": "https://schema.org/additionalType"
      }
    },
    "Observation": {
      "@id": "https://schema.org/Observation",
      "@context": {
        "variable": "https://schema.org/variableMeasured",
        "place": "https://schema.org/observationAbout",
        "value": "https://schema.org/value",
        "date": "https://schema.org/observationDate",
        "unit": "https://schema.org/unitText",
        "provenance": "https://schema.org/sourceOrganization"
      }
    },
    "Provenance": {
      "@id": "dc:Provenance",
      "@context": {
        "source": "https://schema.org/sourceOrganization",
        "url": "https://schema.org/url",
        "importDate": "https://schema.org/dateCreated",
        "version": "https://schema.org/version"
      }
    }
  }
}