PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To be considered unconditional, the ownership must not be subject to any conditions, executory agreements, voting trusts, or other arrangements that cause or potentially cause ownership benefits to go to another.
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalregister.gov