<http://webisa.webdatacommons.org/prov/256801028>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/366900013> .
<http://webisa.webdatacommons.org/prov/137819981>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/366900013> .
<http://webisa.webdatacommons.org/366900013>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/366900013>	<http://www.w3.org/ns/prov#value>	"In yet another embodiment, the invention is a system for purifying non-potable water to make the water potable." .
<http://webisa.webdatacommons.org/366900013>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .