Assertion: solar system's star | /r/HasProperty | born
Facets:
Source sentences:
text: When a star is born, all of the dust and gas not needed in its formation ends up trapped in the orbit of the star.
text: Inside our Milky Way galaxy are clouds of dust and gas where stars are born.
text: When the pressure in the center was high enough that nuclear fusion reactions started in the center, a star was born—the Sun.