PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Alternatively the substrate can be formed from organic materials such as polymers preferably polycarbonate (PC), poly(methyl methacrylate) (PMMA), polyimide (PI), polystyrene (PS), polyethylene (PE), polyethylene terephthalate (PET) or polyurethane (PU).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com