Assertion: astronaut | /r/CapableOf | spend several hours
Facets:
value: at an intermediate nitrogen partial pressure
type: OTHER
value: in order to let
type: PURPOSE
Source sentences:
text: In order to reduce the risk of decompression sickness, the astronaut must spend several hours "pre-breathing" at an intermediate nitrogen partial pressure, in order to let their body tissues outgas nitrogen slowly enough that bubbles are not formed.