PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Heating units can alternatively be convection units (e.g., hot air blowers), radiant coils, or conduction heaters, and can be used to heat any part of the system 200 including the component supplies (B, A-1, A-2), the conduits (202, 204, 206), the metering apparatus (201, 203, 205), the mixing chamber 212, and/or the injector portion 211 (as shown).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com