PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention is a method, system and computer-readable medium for encrypting a file, document, email or other data item on a computer system based on the content of the file, document, email or other data item.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com