PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The catalytic metal must be non-reactive with the electrolyte and is preferably a noble metal such as platinum, palladium, or other metals with d orbital electrons.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com