PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • [i]t has been observed for some decades that the possession of . . . natural gas, or other valuable mineral deposits or natural resources does not necessarily confer economic growth.
http://www.w3.org/ns/prov#wasQuotedFrom
  • questia.com