Question: Is Sirius part of a constellation of an animal?, Answer:Yes, Description of Sirius: Brightest star in the night sky, Fact1: Sirius is the brightest star in the constellation Canis Major., Fact2: Canis Major represents a large dog.
Step1: What constellation is Sirius a part of?, Step2: What does #1 represent?, Step3: Is #2 an animal?, Wikipedia page for step 1: Sirius, Wikipedia page for step 2: Canis Major, Wikipedia page for step 3: Dog, not_definitive_answer: False, incorrect_answer: False