Assertion: dwarf planet | /r/HasProperty | ejected
Facets:
value: from a system
type: LOCATION
Source sentences:
text: These include dwarf planets, which are rounded by their own gravity but not massive enough to clear their own orbit, the larger moons, and free-floating planemos, which may have been ejected from a system (rogue planets) or formed through cloud-collapse rather than accretion (sometimes called sub-brown dwarfs).