About: http://webisa.webdatacommons.org/115483325

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	As disclosed herein, the propellant means, 30 is a cylindrical chamber in which a compressed gas, such as air, is confined.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com