{ "items" : [
    { "id" : "http://dbpedia.org/resource/Microbubbles"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://dbpedia.org/resource/Bubbles" ] ,
        "http://www.w3.org/2000/01/rdf-schema#label" : [ "Microbubbles" ] ,
        "http://purl.org/dc/terms/subject" : [ "http://dbpedia.org/resource/Category:Ultrasound"] } } }
