Assertion: nebula's cloud | /r/HasProperty | unstable
Facets:
value: gravitationally
type: MANNER
Source sentences:
text: These clouds are gravitationally unstable, and matter coalesces within them to smaller denser clumps, which then rotate, collapse, and form stars.
text: These clouds are gravitationally unstable, and matter coalesces within them to smaller denser clumps, which then rotate, collapse, and form stars.