PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, some jurisdictions, such as Alberta, British Columbia, and many American states including New York, allow a donor to delay the enabling of a power of attorney to a time other than when it is signed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • duhaime.org