<http://webisa.webdatacommons.org/prov/83093561>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/19152448> .
<http://webisa.webdatacommons.org/19152448>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/19152448>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<thewaterexchange.net> .
<http://webisa.webdatacommons.org/19152448>	<http://www.w3.org/ns/prov#value>	"Note: does NOT remove chlorine or other contaminants." .