多元 たげん分類 ぶんるい体系 たいけいではありませんでした
tagembunruitaikeidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 多元分類体系

1. Was not a multifaceted classification system.; Was not a diverse classification system.

Past/Perfective
Negative
Polite
Formal Register
Computing