清少納言 せいしょうなごん知恵 ちえ いたでした
seishōnagonchieno itadeshita

Noun
Desu Copula

The polite past form of 清少納言知恵の板

1. Was Kiyoshunagon's wisdom.; Was a plate of Kiyoshunagon's wisdom.

Past/Perfective
Polite