史料 しりょう編纂 へんさんじゃなかったです
shiryōhensanjanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of 史料編纂

1. Wasn't compiling historical materials.; Didn't compile historical materials.

Past/Perfective
Negative
Polite
Casual Register