先祖 せんぞ構造 こうぞう たいじゃないです
senzokōzōtaijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 先祖構造体

1. It's not an ancestral structure.; It isn't an ancestral structure.

Negative
Polite
Casual Register
Computing