About: http://webisa.webdatacommons.org/181709246

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 is energized by compressed gas (conventionally a light gas such as air, He, O2, or N2).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com