収容 しゅうよう しょ群島 ぐんとうじゃありませんでした
shūyō shoguntōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 収容所群島

1. Was not a cluster of camps.; Was not an archipelago of camps.

Past/Perfective
Negative
Polite
Terminal Form