人口 じんこう集中 しゅうちゅう地区 ちくではありませんでした
jinkōshūchūchikudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 人口集中地区

1. Was not a densely populated area.; Was not a concentrated population area.

Past/Perfective
Negative
Polite
Formal Register