Assertion: insomnia | /r/CapableOf | become chronic
Facets:
value: in some cases
type: TEMPORAL
Source sentences:
text: Most people seek medical attention when their insomnia becomes chronic.
text: In some cases, however, insomnia can become chronic.
text: According to the University of Pennsylvania study, insomnia becomes chronic when it occurs at least three nights a week for more than three months.