About: http://webisa.webdatacommons.org/147306300

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	The bladder 37 is filled with an inert gas, such as carbon dioxide, preferably at atmospheric pressure or slightly above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com