東宮 とうぐう御所 ごしょじゃありませんでした
tōgūgoshojārimasendeshita

Noun
Desu Copula

The polite, past negative form of 東宮御所

1. It was not the Imperial Palace.; It was not the residence of the Crown Prince.

Past/Perfective
Negative
Polite
Terminal Form