PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A graphical user interface is a display format which enables a user to choose commands, execute application programs, manage computer files, and perform other functions by selecting pictorial representations, known as icons, or items from a menu through use of a pointing device such as a mouse.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com