Assertion: cumulonimbus cloud's top | /r/CapableOf | reach up to 60,000 feet
Facets:
value: into the sky
type: TRANSITIVE-OBJECT
Source sentences:
text: The tops of such clouds may reach up to 60,000 feet or more into the sky; ice crystals become sheared off and are carried away by strong winds aloft forming a flattened shield of cirrus that spread out in the shape of an anvil.