Assertion: solar system's object | /r/HasProperty | ceres
Facets:
Source sentences:
text: The number of planets dropped to the eight significantly larger bodies that had cleared their orbit (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune), and a new class of dwarf planets was created, initially containing three objects (Ceres, Pluto and Eris).
text: Most astronomers now consider Pluto to be a dwarf planet, along with the objects Ceres and Eris.