<http://webisa.webdatacommons.org/prov/84069931>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/267563322> .
<http://webisa.webdatacommons.org/267563322>	<http://www.w3.org/ns/prov#value>	"contaminants such as particles can be efficiently removed from the" .
<http://webisa.webdatacommons.org/267563322>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/267563322>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .