PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The rolls may be made of any suitable material such as wood, stone, plastic material, ceramic material or the like, or rolls faced with such material, but the rolls are made of metal as it is cheaper and easier to fabricate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com