{ "items" : [
    { "id" : "http://caligraph.org/resource/Waltham_Gas_and_Electric_Company_Generating_Plant"
      "properties" : {
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          "http://www.w3.org/2002/07/owl#NamedIndividual",
          "http://caligraph.org/ontology/Historic_place" ] ,
        "http://www.w3.org/2000/01/rdf-schema#label" : [ "Waltham Gas and Electric Company Generating Plant" ] ,
        "http://www.w3.org/2002/07/owl#sameAs" : [ "http://dbpedia.org/resource/Waltham_Gas_and_Electric_Company_Generating_Plant" ] ,
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://en.wikipedia.org/wiki/Category:Industrial_buildings_and_structures_on_the_National_Register_of_Historic_Places_in_Massachusetts",
          "http://en.wikipedia.org/wiki/Category:Buildings_and_structures_in_Waltham,_Massachusetts" ] ,
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        "http://www.w3.org/2004/02/skos/core#altLabel" : [ "an electrical substation" ] ,
        "http://caligraph.org/ontology/location" : [ "http://caligraph.org/resource/Waltham,_Massachusetts" ] ,
        "http://caligraph.org/ontology/nrhpReferenceNumber" : [ "89001537"] } } }
