{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/52501155"
      "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" : [ "Thompson,like Verstraeten before him, had to rummage through incomplete records trying to estimate the thimerosal exposure, and recruitment was a problem:" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "scienceblogs.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/139618351"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/52501155"] } } }
