PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The catalyst material is not limited in particular, and its examples include noble metals such as platinum, palladium, and rhodium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com