PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most deoxidizers contribute to hardness and other qualities, which often makes classification as a deoxidizer indistinct.
http://www.w3.org/ns/prov#wasQuotedFrom
  • keytometals.com