Assertion: cumulonimbus cloud | /r/CapableOf | bring thunderstorm
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: If conditions are right, cumulus clouds can grow into cumulonimbus clouds, which bring thunderstorms.
text: Cumulonimbus clouds usually bring thunderstorms and are dark, large clouds.
text: Cumulonimbus clouds usually bring thunderstorms and are dark, large clouds.