PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, a two-stroke engine uses more gasoline and burns lots of oil, so it is far more polluting.Are there any advantages to steam engines and other external combustion engines?
http://www.w3.org/ns/prov#wasQuotedFrom
  • fijitimes.com