前方 ぜんぽう 円墳 えんふんじゃなかったです
zempō goen funja nakattadesu

Noun
Desu Copula

The polite, past negative form of 前方後円墳

1. Was not a keyhole tomb.; Wasn't a kofun.

Past/Perfective
Negative
Polite
Casual Register
Archeology