PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This fuel cell comprises a polymer electrolyte membrane for selectively transporting hydrogen ions, and a pair of electrodes, i.e. an anode and a cathode, formed respectively on both faces of the polymer electrolyte membrane.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com