Assertion: asterism's star | /r/HasProperty | sirius
Facets:
value: in the constellation of canis major
type: LOCATION
Source sentences:
text: The brightest star (excluding our sun), Sirius, has a magnitude of approximately –1.45.
text: The Winter Triangle is approximately equilateral and shares two vertices – the stars Sirius and Procyon – with the Winter Hexagon.
text: Starting at the bottom tip of the football, the very bright, white star that is fairly low in the sky is Sirius, nicknamed the Dog Star, in the constellation of Canis Major (the Big Dog).