無産 むさん階級 かいきゅうじゃありませんでした
musankaikyūjārimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of 無産階級

1. Was not the proletariat.; Was not of the working class.

Past/Perfective
Negative
Polite
Terminal Form