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        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "The RV Polar Duke is a 219-foot ice-strengthened research vessel built in 1983. Polar Duke was designed specifically for scientific research with wet and dry laboratories, and an electronic workshop and laboratory. The hull is constructed similar to that of an icebreaker, but the ship isn’t as powerful as an icebreaker." ] ,
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          "Duke (2008-present)",
          "CGG Duke (2006-2008)" ] ,
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        "http://dbpedia.org/ontology/builder" : [ "http://dbpedia.org/resource/Kyrksæterøra" ] ,
        "http://dbpedia.org/ontology/completionDate" : [ "1983-02-19Z" ] ,
        "http://dbpedia.org/ontology/length" : [ 66.65000000000001 ] ,
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        "http://dbpedia.org/ontology/owner" : [ "http://dbpedia.org/resource/Gardline_Group",
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        "http://dbpedia.org/ontology/powerType" : [ "http://dbpedia.org/resource/Detroit_Diesel" ] ,
        "http://dbpedia.org/ontology/shipBeam" : [ 13 ] ,
        "http://dbpedia.org/ontology/shipDraft" : [ 5.8 ] ,
        "http://dbpedia.org/ontology/thumbnail" : [ "http://commons.wikimedia.org/wiki/Special:FilePath/RV_Polar_Duke.jpg?width=300" ] ,
        "http://dbpedia.org/ontology/topSpeed" : [ 27.78 ] ,
        "http://dbpedia.org/ontology/type" : [ "http://dbpedia.org/resource/Research_vessel"] } } }
