基本 きほんSGML えすじいえむえる文書 ぶんしょではありませんでした
kihon'esujiiemuerubunshodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 基本SGML文書

1. Was not a basic SGML document.; Was not an SGML document.

Past/Perfective
Negative
Polite
Formal Register
Computing