だんのうらノ浦の合戦 がっせんではありませんでした
danno urano gassendewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 壇ノ浦の合戦

1. Was not the Battle of Dan-no-ura.

Past/Perfective
Negative
Polite
Formal Register