柏葉 はくようゴムの じゃありませんでした
hakuyōgomuno kija arimasendeshita

Noun
Desu Copula

The polite, past negative form of 柏葉ゴムの木

1. Was not a rubber tree with birch-like leaves.; Was not a birch-leaf rubber tree.

Past/Perfective
Negative
Polite
Terminal Form