PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • a) It is a unique creation that can be neither replaced by something similar nor re-created by someone else, for example a rare picture of a deceased person or a destroyed building. (By default, any photo of the Mont Blanc or the Eiffel Tower or a sunset by the sea would not qualify because there is an abundance of such pics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • photothisandthat.co.uk