PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A graphical user interface (GUI) is a common type of user interface that displays graphical objects to the user and allow the user to interact with these objects, typically using a pointing device such as a mouse.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com