YOU SAID:

There was a man that rode in a rodeo

INTO JAPANESE

ロデオに乗った男がいた

BACK INTO ENGLISH

There was a man on the rodeo

INTO JAPANESE

ロデオに男がいた

BACK INTO ENGLISH

Rodeo had a man

INTO JAPANESE

ロデオには男がいた

BACK INTO ENGLISH

Rodeo had a man