PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reinforcing washer 3 comprises a harder material, for example steel, than that of the valve member body 2.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com