PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 23.15 While the single type of document most likely to be among the records of any joint committee is a committee report, other types of documents occasionally appearing include letters, exhibits, minutes, and printed reference materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • archives.gov