{ "items" : [
    { "id" : "http://dbpedia.org/resource/Sturgeon_Lake_Caldera"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "Sturgeon Lake Caldera is a large extinct caldera complex in Kenora District of Northwestern Ontario, Canada. It is one of the world's best preserved mineralized Neoarchean caldera complexes, containing well-preserved mafic-intermediate pillow lavas, pillow breccias, hyaloclastite and peperites, submarine lava domes and dome-associated breccia deposits. The complex is some 2.7 billion years old with a minimum strike length of 30 km (19 mi)." ] ,
        "http://xmlns.com/foaf/0.1/name" : [ "Sturgeon Lake Caldera" ] ,
        "http://dbpedia.org/ontology/elevation" : [ 455 ] ,
        "http://dbpedia.org/ontology/locatedInArea" : [ "http://dbpedia.org/resource/Ontario",
          "http://dbpedia.org/resource/Canada" ] ,
        "http://dbpedia.org/ontology/type" : [ "http://dbpedia.org/resource/Caldera"] } } }
