PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The seat/rod seal 94 may be formed of PTFE or other suitable material that is deformable and yet highly impervious to chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca