生物 せいぶつ主語 しゅごじゃなかったです
musei butsu shugojanakattadesu

Noun
Desu Copula

The polite, past negative form of 無生物主語

1. It wasn't an inanimate subject.; It wasn't a non-living subject.

Past/Perfective
Negative
Polite
Casual Register
Linguistics