Assertion: idiopathic insomnia | /r/CapableOf | occur short sleeping times
Facets:
value: often
type: TEMPORAL
value: nightly
type: TEMPORAL
Source sentences:
text: Idiopathic insomnia often occurs nightly, and may include short sleeping times, numerous nighttime awakenings that cannot be explained, and difficulty falling asleep even when the body feels sufficiently tired to do so.