About: http://webisa.webdatacommons.org/260601450

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	It should be noted at this point that airway valve 550 may be actuated by a driving energy source other than pneumatic, for example, hydraulic, electrical, magnetic, mechanical or even light or other electromotive source.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com