Assertion: wanderer's body | /r/IsA | dwarf planets
Facets:
Source sentences:
text: Bodies that fulfill the first two conditions but not the third (such as Ceres, Pluto, and Eris) are classified as dwarf planets, provided they are not also natural satellites of other planets.
text: After much discussion, it was decided via a vote that those bodies should instead be classified as dwarf planets.