ちょう銀河 ぎんが集団 しゅうだんじゃありませんでした
chōginga shūdanjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 超銀河集団

1. Was not a super galactic cluster.; Wasn't a super galactic cluster.

Past/Perfective
Negative
Polite
Terminal Form