PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Both airlines suggest that a booking that is being ???held??? by the airline but has not been purchased should not be a completed purchase for purposes of this rule.
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalregister.gov