PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Certain intellectual property, where appropriate, is protected by contracts, licenses, registrations, confidentiality or other agreements or protections.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sec.gov