Assertion: storm's system | /r/CapableOf | gain strength
Facets:
Source sentences:
text: When a subtropical system gains strength and takes on a more defined shape, it can become tropical.
text: Ocean temperatures need to be 80 degrees or higher for a tropical system to maintain or gain strength.
text: When a subtropical system gains strength and takes on a more defined shape, it can become tropical.
text: Ocean temperatures need to be 80 degrees or higher for a tropical system to maintain or gain strength.