PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It has a high capacity to remove chlorine and selectivity for such contaminants as lead, arsenic, cadmium, mercury, calcium carbonate and magnesium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • espwaterproducts.com