PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thus, the present processes can be carried out under an inert gas or oxygen-free gas such as nitrogen or argon, of they can be carried out entirely in air.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com