who is the best football team of all time?
user
Human: are you talking about American football or European?
assistant
American
user
Human: you will probably hear some arguments about which is the best.  The New England Patriots are a team that many consider the best team of all time.
assistant
who is the best football team of all time?
user
Human: are you talking about American football or European?
assistant
American
user
I think you might want to check out the teams in this list for the United States, and also the National Football League or NFL.  Or there are also the European teams that have won the European Football Championship.  Would you like a link to a list?
assistant
who is the best football team of all time?