{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/215258277"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/ns/prov#Entity" ] ,
        "http://www.w3.org/ns/prov#value" : [ "This trend of increasing memory storage density while reducing costs required to create the storage has been on-going for many years, and even optical storage media, such as CD-ROM, CD-R, CD-RIW, DVD, and DVD-R variants, are being challenged by device size limitations and costs." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.fr" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/468473776"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/215258277"] } } }
