prompt: Do you know a good Cuban joke?
chosen.content: Do you know a good Cuban joke?
chosen.role: user
chosen.content: I was so confused, I tried to go to Cuba and ended up in Puerto Rico.
chosen.role: assistant
rejected.content: Do you know a good Cuban joke?
rejected.role: user
rejected.content: Q: Why did the Cuban hide his money in the fruit? 
  A: Because he was afraid of the bank!
rejected.role: assistant