Assertion: carina's star | /r/CapableOf | predominate the nebula
Facets:
value: because of its brightness
type: CAUSE
Source sentences:
text: It is called the Eta Carinae Nebula, because when it was observed in the 18th Century, the star of Eta Carinae predominated the nebula because of its brightness, in fact, making the nebulae difficult to see.