{ "items" : [
    { "id" : "http://dbpedia.org/resource/Upgrade_U"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "\"Upgrade U\" is a song recorded by American R&B singer Beyoncé Knowles for her second studio album, B'Day (2006). The song features additional vocals from hip hop artist Jay-Z. It was composed by Swizz Beatz, Cameron Wallace, Knowles, MK, Makeba, Sean Garrett, Angela Beyincé, Shawn Carter, Willie Clarke, Clarence Reid, and Solange Knowles. Columbia Records released \"Upgrade U\" as a promotional single on November 27, 2006, in the United States only." ] ,
        "http://xmlns.com/foaf/0.1/name" : [ "Upgrade U" ] ,
        "http://dbpedia.org/ontology/album" : [ "http://dbpedia.org/resource/B'Day_(Beyoncé_album)" ] ,
        "http://dbpedia.org/ontology/artist" : [ "http://dbpedia.org/resource/Beyoncé" ] ,
        "http://dbpedia.org/ontology/genre" : [ "http://dbpedia.org/resource/Contemporary_R&B",
          "http://dbpedia.org/resource/Hip_hop_music" ] ,
        "http://dbpedia.org/ontology/producer" : [ "http://dbpedia.org/resource/Swizz_Beatz",
          "http://dbpedia.org/resource/Beyoncé" ] ,
        "http://dbpedia.org/ontology/recordLabel" : [ "http://dbpedia.org/resource/Columbia_Records" ] ,
        "http://dbpedia.org/ontology/recordedIn" : [ "http://dbpedia.org/resource/New_York_City",
          "http://dbpedia.org/resource/New_York",
          "http://dbpedia.org/resource/Sony_Music_Studios" ] ,
        "http://dbpedia.org/ontology/releaseDate" : [ "2007-05-03Z" ] ,
        "http://dbpedia.org/ontology/runtime" : [ 272 ] ,
        "http://dbpedia.org/ontology/soundRecording" : [ "http://dbpedia.org/resource/Upgrade_U__1" ] ,
        "http://dbpedia.org/ontology/type" : [ "http://dbpedia.org/resource/Song" ] ,
        "http://dbpedia.org/ontology/writer" : [ "http://dbpedia.org/resource/Blowfly_(musician)",
          "http://dbpedia.org/resource/Miriam_Makeba",
          "http://dbpedia.org/resource/Sean_Garrett",
          "http://dbpedia.org/resource/Jay_Z",
          "http://dbpedia.org/resource/Beyoncé",
          "http://dbpedia.org/resource/Mk",
          "http://dbpedia.org/resource/Solange_Knowles"] } } }
