prompt: Which city hosted the 2020 Olympic Games?
chosen.role: system
chosen.content: A chat.
chosen.role: user
chosen.content: Which city hosted the 2020 Olympic Games?
chosen.role: assistant
chosen.content: The city that hosted the 2020 Olympic Games was Tokyo, Japan. The event took place from 23 July to 8 August 2021, with some preliminary events starting on 21 July 2021. Tokyo was selected as the host city during the 125th IOC Session in Buenos Aires, Argentina, on 7 September 2013.
rejected.role: system
rejected.content: A chat.
rejected.role: user
rejected.content: Which city hosted the 2020 Olympic Games?
rejected.role: assistant