PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A gas source 122 is typically coupled to the processing chamber 100 to provide process and other gases to the interior volume 112.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au