Assertion: cumulonimbus cloud | /r/HasProperty | dense
Facets:
value: from the latin cumulus
type: LOCATION
value: very
type: DEGREE
Source sentences:
text: Cumulonimbus is a type of cloud that is tall, dense, and usually dark.
text: They are very dense clouds that soar up to a height of about 15 – 22 km.
text: Cumulonimbus, from the Latin cumulus ("heap") and nimbus ("rainstorm", "storm cloud"), is a dense towering vertical cloud associated with thunderstorms and atmospheric instability, forming from water vapor carried by powerful upward air currents.