{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/391717086"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/446234159" ] } },

    { "id" : "http://webisa.webdatacommons.org/446234159"
      "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" : [ "Past pipeline explosions have been blamed on such factors as corrosion or damage done by heavy construction equipment." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "utsandiego.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/136318001"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/446234159"] } } }
