上層 じょうそう方言 ほうげんじゃありませんでした
jōsōhōgenjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 上層方言

1. It was not upper-class speech.; It wasn't sophisticated language.

Past/Perfective
Negative
Polite
Terminal Form
Linguistics