Assertion: planet's body | /r/HasProperty | rock
Facets:
value: largely
type: DEGREE
Source sentences:
text: Terrestrials : Planets that are similar to Earth, with bodies largely composed of rock: Mercury, Venus, Earth and Mars.
text: Asteroid: an irregularly shaped celestial body made of rock and metal having a diameter of more than 100 metres.
text: : Planets that are similar to Earth, with bodies largely composed of rock: Mercury, Venus, Earth and Mars.
text: Terrestrial Planets - Also known as rocky planets, these bodies are composed primarily of rock and metal and have very high densities.
text: asteroid a small celestial body composed of rock and metal
text: Therefore, for bodies made mainly of rock, the minimum size to become a self-gravitating sphere is about 600km diameter; but, for bodies mainly made of ice, the minimum size is about 400km diameter.