Assertion: solar system's moon | /r/HasProperty | round
Facets:
value: clearly
type: DEGREE
value: such as saturn's phoebe
type: OTHER
value: no longer
type: TEMPORAL
value: very
type: DEGREE
Source sentences:
text: Other moons that were once in equilibrium but are no longer very round, such as Saturn's Phoebe, are not included.
text: All imaged icy moons with radii greater than 200 km except Proteus are clearly round, although those under 400 km that have had their shapes carefully measured are not in hydrostatic equilibrium.