[
  {
    "http://purl.org/dc/elements/1.1/title": [ {"@value": "My first graph"} ],
    "@graph": [
      {
        "@id": "http://example.org/test#jane",
        "http://xmlns.com/foaf/0.1/name": [ {"@value": "Jane"} ],
        "http://example.org/vocab#authored": [
          {
            "@graph": [
              {
                "@id": "http://example.org/test#chapter1",
                "http://purl.org/dc/elements/1.1/description": [ {"@value": "Fun"} ],
                "http://purl.org/dc/elements/1.1/title": [ {"@value": "Chapter One"} ]
              },
              {
                "@id": "http://example.org/test#chapter2",
                "http://purl.org/dc/elements/1.1/description": [ {"@value": "More fun"} ],
                "http://purl.org/dc/elements/1.1/title": [ {"@value": "Chapter Two"} ]
              },
              {
                "@id": "http://example.org/test#chapter3",
                "http://purl.org/dc/elements/1.1/title": [ {"@value": "Chapter Three"} ]
              }
            ]
          }
        ]
      },
      {
        "@id": "http://example.org/test#john",
        "http://xmlns.com/foaf/0.1/name": [ {"@value": "John"} ]
      },
      {
        "@id": "http://example.org/test#library",
        "http://example.org/vocab#contains": [
          {
            "@id": "http://example.org/test#book",
            "http://example.org/vocab#contains": [ { "@id": "http://example.org/test#chapter" } ],
            "http://purl.org/dc/elements/1.1/contributor": [ {"@value": "Writer"} ],
            "http://purl.org/dc/elements/1.1/title": [ {"@value": "My Book"} ]
          }
        ]
      }
    ]
  }
]