Assertion: diver | /r/CapableOf | take care
Facets:
value: to place his tongue
type: PURPOSE
value: to not screw the yoke
type: PURPOSE
Source sentences:
text: The diver must take care not to screw the yoke down too tightly, or it may prove impossible to remove without tools.
text: A diver purging the regulator after vomiting should take care to place his tongue over the regulator mouthpiece while pressing the purge button so that any remaining vomit does not get blown back into his mouth.