Assertion: cumulonimbus cloud | /r/CapableOf | overshoot top
Facets:
Source sentences:
text: An empirical criterion for tornado formation has been developed by Dan Sowa from Northwest Orient Airlines as follows: the cumulonimbus overshooting top must enter into the stratosphere by at least 10000 feet.
text: Cumulonimbus overshooting top Cumulonimbus overshooting top