PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An file selection mark 400 is used to indicate a motion picture file to be selected; if a file is selected by a pointing device such as a mouse, the file selection mark 400 is changed from a white circle ??? to a black circle ??? to indicate that it has been selected.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com