PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Authentication of documents:- A document or proceeding requiring authentication by a company may be signed by a director, secretary or other authorsied officer of the company, and need not be under its common seal.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com