PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • With this liquid system there appears to be no attack whatsoever on such metals as aluminum, iron and others.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com