<http://webisa.webdatacommons.org/290318080>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bigberkeywaterfilters.com> .
<http://webisa.webdatacommons.org/290318080>	<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/290318080> .
<http://webisa.webdatacommons.org/290318080>	<http://www.w3.org/ns/prov#value>	"Berkey Water Filter systems are capable of purifying both treated water (municipal/city water) and untreated raw water from such sources as remote lakes, streams, stagnant ponds, and water supplies in foreign countries." .