人為 じんい分類 ぶんるいじゃありませんでした
jin'ibunruijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 人為分類

1. It was not man-made.; It was not artificial.; It was not human-categorized.

Past/Perfective
Negative
Polite
Terminal Form