Assertion: star | /r/HasProperty | sirius
Facets:
Source sentences:
text: The brightest star in the night sky is Sirius.
text: The three brightest stars in this image – Sirius, Betelgeuse ), and Procyon ) – form the Winter Triangle
text: In the big dog is the brightest star in the sky, Sirius.
text: In 1834, Friedrich Bessel observed changes in the proper motion of the star Sirius and inferred a hidden companion.