PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In some cases, the wealth generated by trade, especially trade based on extractive industries, such as oil or mining, actually destabilizes nations through civil wars and criminal activity and leaves nations weaker rather than stronger.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.net