{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/294109212"
      "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" : [ " (A) Products and Services to be provided by PetroChina to CNPC Under the Comprehensive Agreement, products and services to be provided by PetroChina to CNPC include such products as refined products, chemical products, natural gas, crude oil, and such services as relating to the supply of water, electricity, gas and heating, quantifying and measuring and quality inspection and other products and" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "docstoc.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/236127282"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/294109212" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/436960730"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/294109212"] } } }
