PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • as well as the corresponding oxides, such as palladium oxide, rhodium oxide, platinum oxide, etc., and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com