PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This system also utilizes either product hydrogen or separated hydrocarbons to regenerate and cool a plurality of switching adsorbers which remove water and other impurities prior to condensation of the crude hydrogen stream.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk