PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The CNC machinist uses his or her firsthand experience to inform designers and engineers about appropriate sizes and speeds for different kinds of equipment, and tests out prototypes to ensure their accuracy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com