{
  "@context": {
    "@version": 1.1,
    "schema": "https://schema.org/",
    "numbersapi": "http://numbersapi.com/vocab#",

    "NumberFact": "numbersapi:NumberFact",
    "text": {
      "@id": "schema:text",
      "@type": "schema:Text"
    },
    "found": {
      "@id": "numbersapi:found",
      "@type": "schema:Boolean"
    },
    "number": {
      "@id": "schema:Number",
      "@type": "schema:Number"
    },
    "type": {
      "@id": "numbersapi:factType",
      "@type": "schema:Text"
    },
    "date": {
      "@id": "schema:date",
      "@type": "schema:Text"
    },
    "year": {
      "@id": "schema:year",
      "@type": "schema:Text"
    },

    "trivia": "numbersapi:TriviaFact",
    "math": "numbersapi:MathFact",
    "yearFact": "numbersapi:YearFact",
    "dateFact": "numbersapi:DateFact"
  }
}