PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is contemplated that a user be able to trace the outline of a rectangle, circle, triangle, or other shape (regular or otherwise) with his finger or other handy object on the optically scanning display, and the system operate to recognize the tracing as marking the boundary area of an area to scan for a document or image.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com