総合 そうごう研究 けんきゅう しょじゃなかったです
sōgōkenkyūshojanakattadesu

Noun
Desu Copula

The polite, past negative form of 総合研究所

1. It wasn't the Comprehensive Research Institute.; It wasn't the general research lab.

Past/Perfective
Negative
Polite
Casual Register