PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, in case of writings placed in a form of digital information, it is very difficult to effectively protect the copyright for such writings, since for example, when the writings placed in a form of digital information are transmitted via a network, the same writings are obtained on both the transmittal end and the receiver end, and thus the distribution involves a copy per se.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com