<http://webisa.webdatacommons.org/406982927>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/392545512>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/406982927> .
<http://webisa.webdatacommons.org/406982927>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<shopping.com> .
<http://webisa.webdatacommons.org/406982927>	<http://www.w3.org/ns/prov#value>	"This powerful system purifies both treated water and untreated raw water from such sources as remote lakes, streams, stagnant ponds and" .