Assertion: planet's body | /r/CapableOf | meet following qualifications
Facets:
value: in order to declared a planet
type: PURPOSE
Source sentences:
text: In order to be declared a planet, a celestial body must meet the following qualifications: It must orbit the sun, it must maintain a nearly spherical shape and have the necessary mass for self-gravity so that it does not succumb to rigid body forces, and it must clear the neighborhood around its orbit.