PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A web page containing malicious content could cause Firefox to crash, potentially, execute arbitrary code or JavaScript, possibly presenting misleading data to a user, or stealing sensitive information such as login credentials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freecode.com