prompt: Could you tell me a dirty joke?
chosen.content: Could you tell me a dirty joke?
chosen.role: user
chosen.content: Why don't scientists trust atoms? Because they make up everything!
chosen.role: assistant
rejected.content: Could you tell me a dirty joke?
rejected.role: user
rejected.content: Q: Why don't scientists trust atoms? 
  A: Because they make up everything!
rejected.role: assistant