{ "items" : [
    { "id" : "http://caligraph.org/resource/Koznitsa_(tunnel)"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://caligraph.org/ontology/Railway_tunnel_in_Bulgaria",
          "http://www.w3.org/2002/07/owl#NamedIndividual" ] ,
        "http://www.w3.org/2000/01/rdf-schema#label" : [ "Koznitsa (tunnel)" ] ,
        "http://www.w3.org/2002/07/owl#sameAs" : [ "http://dbpedia.org/resource/Koznitsa_(tunnel)" ] ,
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://en.wikipedia.org/wiki/Category:Railway_tunnels_in_Bulgaria" ] ,
        "http://www.w3.org/2004/02/skos/core#prefLabel" : [ "Koznitsa (tunnel)" ] ,
        "http://www.w3.org/2004/02/skos/core#altLabel" : [ "Koznitsa",
          "Koznitsa tunnel" ] ,
        "http://caligraph.org/ontology/buildingStartYear" : [ "1949" ] ,
        "http://caligraph.org/ontology/length" : [ "5808.5" ] ,
        "http://caligraph.org/ontology/location" : [ "http://caligraph.org/resource/Bulgaria" ] ,
        "http://caligraph.org/ontology/owner" : [ "http://caligraph.org/resource/National_Railway_Infrastructure_Company" ] ,
        "http://caligraph.org/ontology/yearOfConstruction" : [ "1949" ] ,
        "http://caligraph.org/ontology/buildingEndYear" : [ "1951" ] ,
        "http://caligraph.org/ontology/railwayLineUsingTunnel" : [ "http://caligraph.org/resource/Sofia" ] ,
        "http://caligraph.org/ontology/voltageOfElectrification" : [ "25000.0"] } } }
