PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the ???de-gassing zone??? the reaction stream is de-pressurized to remove any dissolved gases such as carbon dioxide that remain in the stream.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com