PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This concentrated brine is delivered to a purifying station 3 to remove polyvalent ions, such as calcium, magnesium and other impurities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com