PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Across the United States, it is the third most widely used fuel, behind gasoline and diesel, and there are more than 270,000 propane autogas fueled vehicles on the road including buses, taxis, delivery vehicles, and other fleet vehicles.
http://www.w3.org/ns/prov#wasQuotedFrom
  • roushcleantech.com