PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The salamander heater is simple and highly effective, but does pose some specific problems and hazards such as condensation, oxygen depletion, and the danger of fire.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com