説明 せつめい てき妥当 だとう せいではありませんでした
setsumeite kida tōseidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 説明的妥当性

1. Was not explanatory validity.; Was not descriptive validity.

Past/Perfective
Negative
Polite
Formal Register
Linguistics