{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/156263926"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/166185229" ] } },

    { "id" : "http://webisa.webdatacommons.org/166185229"
      "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" : [ "The number and types of preclinical studies and clinical trials that will be required for BLA approval varies depending on" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "sec.gov" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/164293076"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/166185229"] } } }
