PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Forging is generally divided into three process types based on the temperatures to which the metal is heated prior to forging.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com