{
  "@context": {
    "@version": 1.1,
    "numbers": "http://numbersapi.com/schema/",
    "schema": "https://schema.org/",
    "dcterms": "http://purl.org/dc/terms/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",

    "Fact": "numbers:Fact",
    "BatchFacts": "numbers:BatchFacts",

    "text": {
      "@id": "schema:description",
      "@type": "xsd:string"
    },
    "number": {
      "@id": "numbers:number",
      "@type": "xsd:double"
    },
    "found": {
      "@id": "numbers:found",
      "@type": "xsd:boolean"
    },
    "type": {
      "@id": "dcterms:type",
      "@type": "xsd:string"
    },
    "date": {
      "@id": "numbers:date",
      "@type": "xsd:string"
    },
    "year": {
      "@id": "numbers:year",
      "@type": "xsd:string"
    }
  }
}