PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One such example is thermochemical diffusion treatments wherein elements including boron, nitrogen, or carbon are diffused at elevated temperatures into the interstitial regions of ferric materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com