Assertion: nebula's light | /r/CapableOf | illuminate its dust
Facets:
Source sentences:
text: Reflection Nebulae: A reflection nebula does not emit any visible light of its own, and shines only because the light from an embedded source illuminates its dust.
text: Like fog around a street lamp, a reflection nebula shines only because the light from an embedded source illuminates its dust; the nebula does not emit any visible light of its own.