PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • cy documents, such as correspondence and messages.(2) If information about private matters and agency business appears in a received document, the document is a Federal record.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ecfr.gov