{
  "@context": {
    "d": "http://purl.org/dc/elements/1.1/",
    "e": "http://example.org/vocab#",
    "f": "http://xmlns.com/foaf/0.1/",
    "xsd": "http://www.w3.org/2001/XMLSchema#"
  },
  "@id": "http://example.org/test",
  "e:bool": true,
  "e:int": 123
}