PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The heat treatment in a reducing atmosphere including hydrogen can also be performed to remove the damage layer on the surface and improve the surface roughness.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com