{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/355970170"
      "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" : [ "PCBs are used for a variety of applications i.e. flame retardants, paints and plasticizers." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "nih.gov" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/230686483"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/355970170" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/140150162"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/355970170" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/25764325"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/355970170"] } } }
