Who created the Mickey Mouse character?
user
Which Mickey Mouse character do you mean?
assistant
He is a famous cartoon character.
user
Oh, you mean Mickey Mouse, an icon of the Walt Disney Corporation?
assistant
Who created the Mickey Mouse character?
user
Which Mickey Mouse character do you mean?
assistant
He is a famous cartoon character.
user
Do you mean Mickey Mouse?  Or is it a different mouse?
assistant
Who created the Mickey Mouse character?