PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Legal language is highly specialised and formulaic, so you will need to study it in some depth. there are a number of books dealing with it like:
http://www.w3.org/ns/prov#wasQuotedFrom
  • usingenglish.com