About: http://webisa.webdatacommons.org/336986435

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	Bacteria and other contaminants are blocked by the filter 24, although air passes inwardly as the hydrostatic head in container 10 and chamber 22 are lowered.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com