PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When the above-described vacuum processing apparatus includes, for example, a mechanically operating mechanism such as a transfer mechanism provided in the vacuum chamber, grease (vacuum grease) is sometimes applied as a lubricant to a slide mechanism part and the like of the transfer mechanism and the like provided in the vacuum chamber.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com