{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/360788910"
      "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" : [ "Background of the Related Art [0002] In oil exploration, drilling is an established method of creating a bore-hole through the earth." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "sumobrain.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/483259819"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/360788910"] } } }
