{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/465770681"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/257475565" ] } },

    { "id" : "http://webisa.webdatacommons.org/257475565"
      "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" : [ "Technology for exploring for and producing hydrocarbon fluids, such as oil and gas, includes a variety of methods of drilling into a formation to find or remove hydrocarbon fluids." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/238773793"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/257475565" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/238531547"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/257475565" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/468982666"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/257475565"] } } }
