{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/206357009"
      "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 process for producing hydrocarbons from tar sands which comprises:(a) contacting the tar sands with water to extract bitumen therefrom by forming (i) a bitumen-rich layer containing bitumen, water and solids including sand and clay having adhered organic matter, (ii) a bitumen-layer containing relatively less bitumen and relatively more water and solids than the bitumen-rich layer and (iii) prec" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/87513551"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/206357009" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/96067030"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/206357009" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/94661407"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/206357009" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/86087529"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/206357009"] } } }
