{ "items" : [
    { "id" : "http://dbpedia.org/resource/Martin_Marietta_Model_845"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "The Martin Marietta Model 845 was a remotely piloted aircraft developed in the United States in the late 1960s and early 1970s for use as a communications relay in the Vietnam War.Two prototypes were built as part of the United States Air Force's Compass Dwell program, these machines also being based on a Schweizer SGS 1-34 sailplane and similar in configuration to the competing XQM-93 design by Ling-Temco-Vought." ] ,
        "http://dbpedia.org/ontology/manufacturer" : [ "http://dbpedia.org/resource/Martin_Marietta" ] ,
        "http://dbpedia.org/ontology/numberBuilt" : [ 2] } } }
