PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The purification serves to remove organic contaminants and other impurities which can build up in the bath over time and lead to undesirable plating characteristics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com