{ "items" : [
    { "id" : "http://dbpedia.org/resource/Polikarpov_SPB_(D)"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "The Polikarpov SPB (D) (Skorostnoy Pikiruyushchy Bombardirovshchik (Dalnost)—High Speed Dive Bomber (Distance)) was a Soviet twin-engined dive bomber designed before World War II. A single prototype and five pre-production aircraft were built, but two crashed and the program was cancelled in favor of the Petlyakov Pe-2." ] ,
        "http://dbpedia.org/ontology/manufacturer" : [ "http://dbpedia.org/resource/Polikarpov" ] ,
        "http://dbpedia.org/ontology/numberBuilt" : [ 6 ] ,
        "http://dbpedia.org/ontology/origin" : [ "http://dbpedia.org/resource/Soviet_Union" ] ,
        "http://dbpedia.org/ontology/predecessor" : [ "http://dbpedia.org/resource/Polikarpov_VIT-2" ] ,
        "http://dbpedia.org/ontology/type" : [ "http://dbpedia.org/resource/Dive_bomber"] } } }
