{ "items" : [
    { "id" : "http://www.openlinksw.com/schemas/opengraph#album_type"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#subPropertyOf" : [ "http://purl.org/dc/elements/1.1/type",
          "http://purl.org/dc/terms/type",
          "http://dbpedia.org/ontology/Type"] } } }
