PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The chilling document said many different types of gases available on the market were considered, although the ???final choice??? was narrowed down to propane, butane, acetylene and oxygen.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hotair.com