When was the Pontiac division started?
user
It was started in 1920.
assistant
Which company started it in 1925?
user
It was a division of General Motors that was started in 1925.
assistant
When was the Pontiac division started?
user
It was started in 1920.
assistant
Which company started it in 1925?
user
I don’t know.  Can you be more specific?
assistant
When was the Pontiac division started?