PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Gas flow meters are suitable for compressed air and most other compressed gases including carbon dioxide, helium and hydrogen, acetylene, nitrogen.
http://www.w3.org/ns/prov#wasQuotedFrom
  • globalspec.com