About: http://webisa.webdatacommons.org/115757012

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	BUT there is a trade off: the faster you make the air flow the better the filtering but the greater the air resistance and subsequent negative impact on economy.
http://www.w3.org/ns/prov#wasQuotedFrom	busconversions.com