PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The use of disinfectants other than chlorine is currently being explored to find ways of controlling pathogens in drinking water without forming halogenated by-products.
http://www.w3.org/ns/prov#wasQuotedFrom
  • waterandhealth.org