PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The development and operation of oil, gas and other mineral properties are subject to numerous and extensive regulations by federal and state agencies dealing with, among other subjects, protection of the environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • docstoc.com