{
  "@graph": [
    {
      "@id": "http://example.org/test#chapter",
      "http://purl.org/dc/elements/1.1/description": ["Fun"],
      "http://purl.org/dc/elements/1.1/title": ["Chapter One"]
    },
    {
      "@id": "http://example.org/test#jane",
      "http://example.org/vocab#authored": [{"@id": "http://example.org/test#chapter"}],
      "http://xmlns.com/foaf/0.1/name": ["Jane"]
    },
    {
      "@id": "http://example.org/test#john",
      "http://xmlns.com/foaf/0.1/name": ["John"]
    },
    {
      "@id": "http://example.org/test#library",
      "http://example.org/vocab#contains": [{
        "@id": "http://example.org/test#book",
        "http://example.org/vocab#contains": [ "this-is-not-an-IRI" ],
        "http://purl.org/dc/elements/1.1/contributor": ["Writer"],
        "http://purl.org/dc/elements/1.1/title": ["My Book"]
      }]
    }
  ]
}