PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Present day computer systems often employ object-oriented displays with icons, pictures, text, pop-up or drop-down menus, dialog boxes, and other graphical items or objects in what is known as a Graphical User Interface or GUI.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com