PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The most-often used fuel is coal; however, almost any fuel can be used, including chipped tires, solid and liquid waste, gas, and oil.
http://www.w3.org/ns/prov#wasQuotedFrom
  • docstoc.com