Assertion: cumulonimbus cloud | /r/CapableOf | produce thunderstorm
Facets:
Source sentences:
text: Cumulonimbus can produce thunderstorms, local very heavy downpours of rain that may cause flash floods, and a variety of types of lightning including cloud-to-ground that can cause wildfires.
text: As I have stated before, Cumulonimbus cloud can form thunderstorm.
text: Cumulonimbus clouds produce thunderstorms.
text: Cumulonimbus, the biggest clouds of all, can also produce thunderstorms.