jsonld-ex/test/data/json-ld.org-test-suite/compact-0007-context.jsonld

{
  "@context": {
    "dc": "http://purl.org/dc/elements/1.1/",
    "ex": "http://example.org/vocab#",
    "ex:authored": {"@type": "@id"},
    "ex:contains": {"@type": "@id"},
    "foaf": "http://xmlns.com/foaf/0.1/"
  }
}