{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/40384153"
      "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" : [ "Socio-demographic characteristics included age, gender, educational qualification, employment, and marriage as well as habits such as drinking and smoking." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "nih.gov" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/359298872"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/40384153" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/38619023"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/40384153"] } } }
