PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 20, which contains evidence to validate the signature or other affirmation as genuine and show that the affirming party had a chance to understand the terms and undertakings of the document, transaction or event.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com