Assertion: star's luminosity | /r/HasProperty | that of the sun
Facets:
Source sentences:
text: These stars are very rare, their spectral types are O, B, and A. Their temperatures are usually around 10.000 K to 33.000+ K, with luminosities around 10.000 that of the Sun.
text: Their temperatures are around 10.000 K to 50.000 K, and luminosities around 10.000 to 1 million times that of the Sun.