PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The cartridge may further include hydrogen flow regulating mechanisms that condition the hydrogen to a desired temperature and pressure such as heat exchangers, pressure regulators, and gas scrubbers or filters.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com