PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The user may indicate a selected program from among those displayed by activating the buttons associated with a pointing device, such as a mouse.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com