response: I do know some facts. It's actually the collective name for 3 waterfalls on the international border between the US and Canada.
original_response: Yeah, it's actually the three collective waterfalls on the international border between the US and Canada.
history: Do you know much about Niagara falls? seems like a nice place.
knowledge: Niagara Falls () is the collective name for three waterfalls that straddle the international border between Canada and the United States; more specifically, between the province of Ontario and the state of New York.