PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Barrel (603) can be made from polycarbonate or nylon or other light polymer, with or without fillers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com