{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/448043212"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/36473794" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/345476495"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/36473794" ] } },

    { "id" : "http://webisa.webdatacommons.org/36473794"
      "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" : [ "At the refinery, where crude oil is refined into gasoline, diesel and other petroleum products, ExxonMobil conducts tests to verify that our fuel meets or exceeds engine builder and industry specifications" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "exxon.com"] } } }
