宇宙 うちゅう開闢 かいびゃくじゃなかったです
uchūkaibyakujanakattadesu

Noun
Desu Copula

The polite, past negative form of 宇宙開闢

1. It wasn't the creation of the universe.; It wasn't the beginning of the universe.

Past/Perfective
Negative
Polite
Casual Register