PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Suitable materials include polymers such as polyolefins, polyesters, nylons, polyurethanes, polycarbonates, polystyrenes, polyvinyl chloride, polyvinylidene chloride, and the like; or fluoropolymers such as PTFE, FEP, PFA, polyvinylfluoride, polyvinylidene fluoride, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com