{ "items" : [
    { "id" : "http://caligraph.org/ontology/reference"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/2002/07/owl#DatatypeProperty" ] ,
        "http://www.w3.org/2002/07/owl#equivalentProperty" : [ "http://dbpedia.org/ontology/reference"] } } }
