PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Propane and natural gas are the leanest types of fuel (they are both gas vapors) yet they have been used for over 80 years and they have caused no damage to the engine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • presscore.ca