PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many graphical user interfaces running on computing devices such as tablet PCs often use graphical elements such as windows and icons to represent various forms of data or data structures.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com