PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The oxidation step is carried out by contacting the fluid reaction mixture with gaseous oxygen, either alone or in a mixture with an inert gas such as nitrogen or carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com