PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • During the sputtering process, a sputtering gas, such as argon or xenon, is introduced into the chamber 36.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com