PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By diffusion of aluminum into the surface of such metals as high nickel or cobalt alloys and high alloy steels, heat shock erosion, corrosion resistance and other physical and mechanical properties are markedly improved.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com