<http://webisa.webdatacommons.org/159215285>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/371260327>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/159215285> .
<http://webisa.webdatacommons.org/159215285>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ecowalkthetalk.com> .
<http://webisa.webdatacommons.org/159215285>	<http://www.w3.org/ns/prov#value>	"The term ???waste water??? or ???sick water??? refers to water in which all kinds of waste, both dissolved and suspended have been thrown in : domestic effluents (black and grey water), effluents [???]" .