じゅう部門 ぶもん分類 ぶんるい ほうではありませんでした
jūbumombunruihōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 十部門分類法

1. Was not the ten-department classification.; Was not a ten-department classification.

Past/Perfective
Negative
Polite
Formal Register