{ "items" : [
    { "id" : "http://dbpedia.org/resource/Tractor_unit"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "A tractor unit (prime mover or traction unit)  is a characteristically heavy-duty towing engine that provides motive power for hauling a towed or trailered load." ] ,
        "http://xmlns.com/foaf/0.1/depiction" : [ "http://commons.wikimedia.org/wiki/Special:FilePath/HET_tractor.jpg" ] ,
        "http://dbpedia.org/ontology/thumbnail" : [ "http://commons.wikimedia.org/wiki/Special:FilePath/HET_tractor.jpg?width=300"] } } }
