{
  "@context": {
    "dc": "http://purl.org/dc/elements/1.1/",
    "ex": "http://example.org/vocab#",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "ex:contains": {
      "@type": "@id"
    },
    "ex:list": {"@container": "@list"}
  },
  "@graph": [
  {
    "@id": "_:Book",
    "dc:label": "Book type"
  }, {
    "@id": "http://example.org/library",
    "@type": "ex:Library",
    "ex:contains": "http://example.org/library/the-republic"
  }, {
    "@id": "http://example.org/library/the-republic",
    "@type": "_:Book",
    "dc:creator": "Plato",
    "dc:title": "The Republic",
    "ex:contains": "http://example.org/library/the-republic#introduction"
  }, {
    "@id": "http://example.org/library/the-republic#introduction",
    "@type": "ex:Chapter",
    "dc:description": "An introductory chapter on The Republic.",
    "dc:title": "The Introduction",
    "ex:list": [1, 2, 3, 4, 4, 4, 5]
  }]
}