PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Where treated effluent is returned to watercourses, some studies have noted eutrophication, gender swapping in fish and amphibians due to hormones washed into the system, silt and other pollutants.
http://www.w3.org/ns/prov#wasQuotedFrom
  • water21.org.uk