PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Various other types of fixed or travelling guides, templates, and other aids that are useful and helpful for rapidly and reliably machining and shaping a hard surface into an exact desired shape are well known to machinists and mechanical engineers, and are used in various types of machines, machine shops, carpentry and furniture shops, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com