PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • DETAILED DESCRIPTION OF A PREFERRED EMBODIMENT [0035] The present invention provides a method and system for copy protection of displayed content, including text and imagery within a document page, such as an HTML page, that is displayed by a computer on a display device.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com