Assertion: comet | /r/CapableOf | develop coma
Facets:
Source sentences:
text: This causes the comet to develop a coma, or atmosphere, up to 100,000 km across.
text: A comet warms up as it nears the sun and develops an atmosphere, or coma.
text: A comet warms up as it nears the Sun and develops an atmosphere, or coma.