Assertion: diver | /r/CapableOf | control their breathing
Facets:
value: to close the dsv
type: PURPOSE
value: sufficiently
type: MANNER
Source sentences:
text: This may occur gradually, over several minutes, with enough warning to the diver to bail out, or may happen in seconds, often associated with a sudden increase in depth which proportionately increases the partial pressure of the carbon dioxide, and when this happens the onset of symptoms may be so sudden and extreme that the diver is unable to control their breathing sufficiently to close and remove the DSV and swap it for a bailout regulator.