About: http://webisa.webdatacommons.org/329217724

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
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.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com