PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In one example, this command is executed by the user simply moving a pointer over a ???Roll the Base??? button displayed as part of a graphical interface on the user's display screen, and clicking on this button using a controlling device such as a mouse or trackball.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com