PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For less cost-effective services where demand is high, policy makers may wish to try to shift demand through education, user fees, or other measures, or supply the services for reasons of consumer satisfaction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nap.edu