Assertion: planet's moon | /r/HasProperty | excluded
Facets:
Source sentences:
text: Thus, Earth became included in the list of planets, whereas the Sun and Moon were excluded.
text: Directly orbit the Sun (this means that moons are excluded) are massive enough that their self-gravity has caused their shape (which means they generally are bigger than about 1000 km in diameter and their shape is more or less a sphere) have not cleared their orbit of all the other celestial bodies (which means there are other celestial bodies that orbit the Sun at more or less the same distance)