PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The lubricant transfer bushing may be made of a material, such as Delrin???, which has a low coefficient of friction yet has high wear-resistance.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com