PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The range of filters include those capable of addressing such concerns as sediment and turbidity, chlorine, nitrates, fluoride, arsenic and more.
http://www.w3.org/ns/prov#wasQuotedFrom
  • espwaterproducts.com