Assertion: caffeine | /r/CapableOf | reduce drowsiness
Facets:
Source sentences:
text: Caffeine is a central nervous system stimulant that reduces fatigue and drowsiness.
text: Although caffeine can increase alertness and reduce drowsiness, it can also increase feelings of agitation and anxiety.
text: Caffeine is a central nervous system stimulant that reduces fatigue and drowsiness.