{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/505207452"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/55227918" ] } },

    { "id" : "http://webisa.webdatacommons.org/55227918"
      "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" : [ "The costs of upgrading the grid, by comparison, are a drop in the bucket." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "watchdog.org" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/167873373"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/55227918"] } } }
