Assertion: asterism's star | /r/HasProperty | the brightest stars
Facets:
value: in the sky
type: LOCATION
Source sentences:
text: The three stars that form the Winter Triangle are among the brightest stars seen from Earth.
text: The seven stars that form the Winter Hexagon are among the brightest stars in the sky.
text: The stars that form the Summer Triangle are among the brightest stars in the night sky.