清少納言 せいしょうなごん知恵 ちえ いたではありませんでした
seishōnagonchieno itadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 清少納言知恵の板

1. Was not a Kiyoshō Naganori wisdom board.; Was not a board of Kiyoshō Naganori's wisdom.

Past/Perfective
Negative
Polite
Formal Register