PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As a matter of course, such elements as H, O, N, Fe, C, Pd, Ru, and Ni which are inevitably incorporated as impurities originating in the materials of pure Ti and pure Zr can be contained in the alloy in amounts falling within a range which causes to inhibit desired properties.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com