About: http://webisa.webdatacommons.org/221900344

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	Typically, such systems are treated as a medical devices and are engineered to be efficient movers of air through the various passages.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com