prompt: What is the biggest known star in the universe?
chosen.role: system
chosen.content: A chat.
chosen.role: user
chosen.content: What is the biggest known star in the universe?
chosen.role: assistant
chosen.content: The biggest star in the universe that we know of is the UY Scuti.  It has a radius that is 1700 times bigger than the sun, meaning about 5 billion suns can fit inside.
rejected.role: system
rejected.content: A chat.
rejected.role: user
rejected.content: What is the biggest known star in the universe?
rejected.role: assistant