PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The shaft 20 is metal, plastic, polymer, fiberglass, resin or other now known or later developed rigid or semi-rigid material.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca