PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Brine treatment, crystallizing technique, and post-crystallizing washing substantially reduces calcium, magnesium, iron, copper and other heavy metals, sulfate and carbonate impurities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mortonsalt.com