{ "items" : [
    { "id" : "http://dbpedia.org/resource/Science_book"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "A science book is a work of nonfiction, usually written by a scientist, researcher, or professor like Stephen Hawking (A Brief History of Time), or sometimes by a non-scientist such as Bill Bryson  (A Short History of Nearly Everything)." ] ,
        "http://www.w3.org/2002/07/owl#differentFrom" : [ "http://dbpedia.org/resource/Academic_publishing"] } } }
