PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • IP practitioners should be aware of practical issues that may arise when registering or searching for security interests in unregistered IP, such as copyright.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com