PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The blowing agents used in accordance with the present invention include hydrocarbons such as butane and isopentane, chlorinated hydrocarbons, chlorofluorocarbons, nitrogen, carbon dioxide and other inert gases.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es