PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Where charged liquids are present in pipes, which is often the case in liquid handling systems, the insulation can consist of a section of insulating pipe; for example, glass or a low conductivity plastic such as polyethylene or polytetrafiuoroethylene (Teflon), polyamide, polymethacrylate (Lucite) or polystyrene.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com