PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A graphical user interface, or GUI, lets users manipulate commands in a program graphically by using a pointing device, such as a mouse.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com