PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cup 22 is preferably of dielectric material such as ceramic, and functions to saturate the weld area with a suitable inert gas such as helium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es