PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Occasional related material includes a Dirksen/Ford press conference interview, correspondence, and other items.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fordlibrarymuseum.gov