PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Rigid portion 170 is made from a suitable material, such as polyvinyl chloride (???PVC???), acrylic, ABS, polycarbonate, polyolefin blends.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com