PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However although carbon fiber is a great material, it is not easy to recycle - carbon fiber can not be melted down.
http://www.w3.org/ns/prov#wasQuotedFrom
  • 3ders.org