じゅう部門 ぶもん分類 ぶんるい ほうじゃありません
jūbumombunruihōjārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 十部門分類法

1. It is not the ten-department classification.; It's not a ten-category system.

Negative
Polite
Terminal Form