文書 ぶんしょ がた宣言 せんげんではありませんでした
bunshogata sengendewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 文書型宣言

1. It was not a written declaration.; It was not a document-type declaration.

Past/Perfective
Negative
Polite
Formal Register
Computing