PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such blowing agents may be an inert gas such as carbon dioxide, argon, neon, oxygen, nitrogen, and the like, or a lower boiling hydrocarbon such as various halogenated, particularly fluorinated, hydrocarbons.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com