PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For all Kennedy knew, Johnson was the source of the story, and the column was a harbinger of things to come should Kennedy decide to challenge him. (Kennedy finally did enter the race, in March of 1968.) Kennedy's response to the column, insofar as it is known, was to hurriedly search his files for any pertinent information.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mu.edu