<http://webisa.webdatacommons.org/155496839>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<worldchanging.com> .
<http://webisa.webdatacommons.org/prov/388838945>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/155496839> .
<http://webisa.webdatacommons.org/155496839>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/155496839>	<http://www.w3.org/ns/prov#value>	"The design is particularly versatile because it requires no chemicals or filter." .
<http://webisa.webdatacommons.org/prov/479415738>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/155496839> .