{ "items" : [
    { "id" : "http://dbpedia.org/resource/Polikarpov_Ivanov"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "The Polikarpov Ivanov was a 1930s prototype Soviet ground attack monoplane designed by Polikarpov for a soviet government procurement competition codenamed Ivanov." ] ,
        "http://dbpedia.org/ontology/manufacturer" : [ "http://dbpedia.org/resource/Polikarpov" ] ,
        "http://dbpedia.org/ontology/numberBuilt" : [ 1] } } }
