PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Milling is a machining process for removing material by relative motion between a work piece and a rotating cutter having multiple cutting edges.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sme.org