{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/273040353"
      "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" : [ "Why trains are best in Europe, high-speed rail expands except in U.S." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "consumertraveler.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/210072051"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/273040353"] } } }
