<http://webisa.webdatacommons.org/329217724>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/83846988>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/329217724> .
<http://webisa.webdatacommons.org/329217724>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/314925679>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/329217724> .
<http://webisa.webdatacommons.org/329217724>	<http://www.w3.org/ns/prov#value>	"Such a contactor is referred to as a multi-media filter, even though chemical reactions, absorption, adsorption, and other interactions as well as physical filtration may be occurring." .