PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • During machining, in particular of materials that are difficult to machine and of labile components such as those often used in modern engine construction, as a rule there occur systematic positional and shape deviations that are caused primarily by the internal stress of the material and by pressure displacement of the tool or of the workpiece due to their elastic deformation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com