{ "items" : [
    { "id" : "http://caligraph.org/resource/HMS_Collingwood_(1882)"
      "properties" : {
        "http://caligraph.org/ontology/powerType" : [ "http://caligraph.org/resource/Draft_(boiler)" ] } },

    { "id" : "http://caligraph.org/resource/HMS_Victoria_(1887)"
      "properties" : {
        "http://caligraph.org/ontology/powerType" : [ "http://caligraph.org/resource/Draft_(boiler)" ] } },

    { "id" : "http://caligraph.org/resource/Draft_(boiler)"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://caligraph.org/ontology/Engine",
          "http://www.w3.org/2002/07/owl#NamedIndividual" ] ,
        "http://www.w3.org/2000/01/rdf-schema#label" : [ "Draft (boiler)" ] ,
        "http://www.w3.org/2002/07/owl#sameAs" : [ "http://dbpedia.org/resource/Draft_(boiler)" ] ,
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://en.wikipedia.org/wiki/Category:Engines_by_model",
          "http://en.wikipedia.org/wiki/Category:Engines_by_decade_of_introduction",
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          "http://en.wikipedia.org/wiki/Category:Engines" ] ,
        "http://www.w3.org/2004/02/skos/core#prefLabel" : [ "Draft (boiler)" ] ,
        "http://www.w3.org/2004/02/skos/core#altLabel" : [ "draft",
          "induced-draft",
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          "forced draught",
          "natural draft",
          "forced draft",
          "draught",
          "forced or induced draft"] } } }
