はりそうでわありませんでした
針桑ではありませんでした
harisōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of はりぐわ

1. Was not a needle or mulberry.; Was not related to needles or mulberries.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana