SGML えすじいえむえる文字 もじじゃありませんでした
hiesujiiemuerumojijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 非SGML文字

1. Was not a non-SGML character.; Was not an SGML character.

Past/Perfective
Negative
Polite
Terminal Form
Computing