PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • BACKGROUND OF THE INVENTION [0002] Plunge-type routers are used to cut a variety of shapes in work pieces made of wood and other materials, with the shapes being determined by the kind and shape of router bits used, the depth of cut of the bit and the path of travel by the router bit relative to the work piece.
http://www.w3.org/ns/prov#wasQuotedFrom
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