Assertion: diver's rebreather | /r/CapableOf | add gas
Facets:
value: to compensate for compression
type: PURPOSE
value: to replace the oxygen
type: PURPOSE
Source sentences:
text: The inert gas and unused oxygen is kept for reuse, and the rebreather adds gas to replace the oxygen that was consumed, and removes the carbon dioxide.
text: The rebreather also adds gas to compensate for compression when depth increases, and vents gas to prevent overexpansion when depth decreases.