{ "items" : [
    { "id" : "http://caligraph.org/resource/Columbia_(supercontinent)"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/2002/07/owl#NamedIndividual",
          "http://caligraph.org/ontology/Continent",
          "http://caligraph.org/ontology/Former_supercontinent" ] ,
        "http://www.w3.org/2000/01/rdf-schema#label" : [ "Columbia (supercontinent)" ] ,
        "http://www.w3.org/2002/07/owl#sameAs" : [ "http://dbpedia.org/resource/Columbia_(supercontinent)" ] ,
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://en.wikipedia.org/wiki/Category:Former_supercontinents",
          "http://en.wikipedia.org/wiki/List_of_continents_by_age",
          "http://en.wikipedia.org/wiki/Owambo_Basin",
          "http://en.wikipedia.org/wiki/Forgotten_continent" ] ,
        "http://www.w3.org/2004/02/skos/core#prefLabel" : [ "Columbia (supercontinent)" ] ,
        "http://www.w3.org/2004/02/skos/core#altLabel" : [ "Columbia/Nuna",
          "Nuna/Columbia",
          "Nuna",
          "Nuna supercontinent",
          "Columbia (Nuna)",
          "Columbia supercontinent",
          "supercontinent Columbia",
          "Columbia Supercontinent",
          "Columbia"] } } }
