PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Resins for a layer of this type are PVC, PET, polyethylene, polypropylene, nylon, acrylic, ABS, styrene, or other like engineering thermoplastics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com