{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/411342587"
      "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" : [ "When Ralph Nader described plutonium as the most toxic substance known to mankind, Bernard Leonard Cohen, a tenured professor of Physics, offered to consume on camera as much plutonium oxide as Nader could consume caffeine, the stimulant in coffee and other beverages." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "blogspot.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/60478662"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/411342587"] } } }
