PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Requirements shall specify the types of documents (such as specifications, drawings, studies, and calculations) required for design review and approval, for procurement, and for historical records.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cpan.org