{
  "@context": {
    "@version": 1.1,
    "loc": "https://www.loc.gov/vocabulary/",
    "congress": "https://api.congress.gov/v3/",
    "schema": "https://schema.org/",
    "dcterms": "http://purl.org/dc/terms/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",

    "Bill": "congress:bill",
    "Amendment": "congress:amendment",
    "Member": "congress:member",
    "Committee": "congress:committee",
    "Nomination": "congress:nomination",
    "Treaty": "congress:treaty",
    "Hearing": "congress:hearing",
    "CongressionalRecord": "congress:congressional-record",
    "DigitalCollection": "loc:collections",
    "NewspaperTitle": "loc:newspaper-title",
    "Batch": "loc:batch",

    "bioguideId": {
      "@id": "congress:bioguide-id",
      "@type": "xsd:string"
    },
    "congress_number": {
      "@id": "congress:congress",
      "@type": "xsd:integer"
    },
    "originChamber": {
      "@id": "congress:origin-chamber",
      "@type": "xsd:string"
    },
    "latestAction": {
      "@id": "congress:latest-action",
      "@type": "@id"
    },
    "introducedDate": {
      "@id": "congress:introduced-date",
      "@type": "xsd:date"
    },
    "updateDate": {
      "@id": "dcterms:modified",
      "@type": "xsd:dateTime"
    },
    "policyArea": {
      "@id": "congress:policy-area",
      "@type": "@id"
    },
    "legislativeSubjects": {
      "@id": "congress:legislative-subjects",
      "@type": "@id"
    },
    "sponsor": {
      "@id": "congress:sponsor",
      "@type": "@id"
    },
    "cosponsor": {
      "@id": "congress:cosponsor",
      "@type": "@id"
    },
    "title": {
      "@id": "dcterms:title",
      "@type": "xsd:string"
    },
    "description": {
      "@id": "dcterms:description",
      "@type": "xsd:string"
    },
    "url": {
      "@id": "schema:url",
      "@type": "@id"
    },
    "name": {
      "@id": "schema:name",
      "@type": "xsd:string"
    },
    "identifier": {
      "@id": "dcterms:identifier",
      "@type": "xsd:string"
    },
    "date": {
      "@id": "dcterms:date",
      "@type": "xsd:date"
    },
    "subject": {
      "@id": "dcterms:subject",
      "@type": "xsd:string"
    },
    "format": {
      "@id": "dcterms:format",
      "@type": "xsd:string"
    },
    "rights": {
      "@id": "dcterms:rights",
      "@type": "xsd:string"
    },
    "publisher": {
      "@id": "dcterms:publisher",
      "@type": "xsd:string"
    },
    "language": {
      "@id": "dcterms:language",
      "@type": "xsd:string"
    },
    "source": {
      "@id": "dcterms:source",
      "@type": "@id"
    },
    "coverage": {
      "@id": "dcterms:coverage",
      "@type": "xsd:string"
    },
    "state": {
      "@id": "schema:addressRegion",
      "@type": "xsd:string"
    },
    "party": {
      "@id": "congress:party",
      "@type": "xsd:string"
    },
    "chamber": {
      "@id": "congress:chamber",
      "@type": "xsd:string"
    }
  }
}