PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The above-outlined metering valve, apart from its use to inject fuel in a pulsating manner, may be used to meter other fluids such as liquids or gases including vapors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com