Assertion: nebula's star | /r/HasProperty | 9 sagittarii
Facets:
Source sentences:
text: B88 is comet-shaped and 0.5′ wide, and it extends from north to south for 2.7′ just above the star 9 Sagittarii.
text: The two stars emitting strong ultraviolet radiation that is responsible for the nebula’s glow are Herschel 36 and 9 Sagittarii.