先立 さきだ ものじゃありませんでした
sakidatsu monojārimasendeshita

Noun
Desu Copula

The polite, past negative form of 先立つ物

1. It wasn't a matter of priority.; It wasn't a matter of precedence.; It wasn't something to be prioritized.

Past/Perfective
Negative
Polite
Terminal Form