聖母 せいぼ 昇天 しょうてんではありませんでした
seibohishō tendewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 聖母被昇天

1. Was not assumed into Heaven.; Was not the Assumption of Mary.

Past/Perfective
Negative
Polite
Formal Register