{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/412922766"
      "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" : [ "Generally, the covers are made of some sort of fabric, often a fabric coated with a polymeric material, which is detachably fastenable to a rigid frame so as to enclose and protect the pickup truck cargo box." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/164837916"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/412922766" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/134627389"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/412922766"] } } }
