{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/37928766"
      "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" : [ "Therapeutic vaccines: In contrast to vaccines such as Gardasil and Cervarix, which are intended to prevent infection with specific types of HPV, therapeutic vaccines would treat the infection, precancerous cervical changes, or cancer in individuals who are already infected with HPV. Thus far, therapeutic vaccines have proven to be more challenging to develop than preventive vaccines." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "texasoncology.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/345446937"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/37928766" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/346036948"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/37928766"] } } }
