{ "items" : [
    { "id" : "http://dbpedia.org/resource/Yakovlev_Yak-1"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "The Yakovlev Yak-1 was a World War II Soviet fighter aircraft. Production began in early 1940. It was a single-seat monoplane with a composite structure and wooden wings.The Yak-1 was extremely manoeuvrable, fast and well armed, and, just as importantly, it was easy to maintain and reliable. It formed an excellent  basis for subsequent developments from the Yakovlev bureau." ] ,
        "http://dbpedia.org/ontology/designer" : [ "http://dbpedia.org/resource/Alexander_Sergeyevich_Yakovlev" ] ,
        "http://dbpedia.org/ontology/manufacturer" : [ "http://dbpedia.org/resource/Yakovlev" ] ,
        "http://dbpedia.org/ontology/numberBuilt" : [ 8700 ] ,
        "http://dbpedia.org/ontology/productionEndYear" : [ "1944Z" ] ,
        "http://dbpedia.org/ontology/productionStartYear" : [ "1940Z" ] ,
        "http://dbpedia.org/ontology/successor" : [ "http://dbpedia.org/resource/Yakovlev_Yak-3",
          "http://dbpedia.org/resource/Yakovlev_Yak-7",
          "http://dbpedia.org/resource/Yakovlev_Yak-9"] } } }
