{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/438458615"
      "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" : [ "Instead, say the researchers, they have now refocused on how neuroblastoma tumors evolve in response to medicine and other factors." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "bio-medicine.org" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/481984150"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/438458615"] } } }
