{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/237680586"
      "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" : [ "eople were killed and one of the victims was an 8-year-old boy. more than 140 were injured. at least 17 of them are in critical condition. the first bomb exploded just before the finish line yesterday afternoon. about ten seconds later another bomb went off about 100 yards away up the racecourse. the explosions ??" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "archive.org" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/405750725"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/237680586"] } } }
