{
  "@context": {
    "ex": "http://example.org/test#",
    "property1": {
      "@id": "http://example.org/test#property1",
      "@type": "@id"
    },
    "property2": {
      "@id": "ex:property2",
      "@type": "@id"
    },
    "uri": "@id",
    "set": "@set",
    "value": "@value",
    "type": "@type",
    "xsd": { "@id": "http://www.w3.org/2001/XMLSchema#" }
  },
  "property1": {
    "uri": "ex:example2",
    "http://example.org/test#property4": "foo"
  },
  "property2": "http://example.org/test#example3",
  "http://example.org/test#property3": {
    "uri": "http://example.org/test#example4"
  },
  "ex:property4": {
    "uri": "ex:example4",
    "ex:property5": [
      {
        "set": [
          {
          "value": "2012-03-31",
          "type": "xsd:date"
          }
        ]
      }
    ]
  },
  "ex:property6": [
    {
      "set": [
        {
        "value": null,
        "type": "xsd:date"
        }
      ]
    }
  ],
  "uri": "http://example.org/test#example1"
}