PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For noble metals, such as platinum and palladium, a phosphine is also advantageously employable, and in Case I for aluminum an amine is useful.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com