Assertion: asterism's star | /r/HasProperty | yellow
Facets:
Source sentences:
text: A cooler star is yellow or red.
text: Also known as Eta Pegasi, Matar is a binary star system around 170 light years from Earth, the primary star is a yellow giant 250 times brighter than our sun.
text: The star is a yellow supergiant that has stopped hydrogen fusion; instabilities in the star cause it to pulsate (change brightness slightly) over a four-day period, putting it in the class of Cepheid variables.