About: http://webisa.webdatacommons.org/209462209

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Examples such as London or Bordeaux show: rotting pipes, dirt penetrates into the drinking water, the companies often then add chlorine or similar, to maintain hygiene.
http://www.w3.org/ns/prov#wasQuotedFrom	right2water.eu