Assertion: curse | /r/CapableOf | become apneic
Facets:
value: subsequently
type: TEMPORAL
value: during sleep
type: TEMPORAL
Source sentences:
text: The term " Ondine's curse " was first used by Severinhaus and Mitchell  to describe patients who were able to breathe voluntarily after undergoing bilateral spinothalamic tract cordotomies but subsequently became apneic during sleep.