PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Alternatively, orifice plate 60 can be made from a rigid material such as a silicon, a polymer or like material.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com