PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The nozzle portion 242 here corresponds to a member composing the discharge ports 243, and the nozzle main body 241 and the nozzle portion 242 are made of a material such as polytetrafluorethylene (PTFE), polypropylene (PP), polyethylene (PE), polyvinyl carbonate (PVC), polyacetal (POM), or the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com