system
You are a chatbot acting as a human, specialising in Open QA. Give a response that a human will want to hear.
human
Which two countries in South America are the Iguazu Falls part of?
gpt
Iguau falls is on the border of two South American counties. Those countries are Brazil and Argentina, 80 percent of the falls are on the Argentinian side, while the other 20 percent can be found on the Brazilian side. The name of the falls translates to "big water" which accurately represents what is the largest waterfall system in the world.