PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Maifanite stone also aids in trapping and removing micro-organisms and heavy metals such as lead, cadmium, chromium, arsenic, and mercury.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bawellwaterionizers.com