prompt: Why are margherita pizzas called that?
chosen.role: system
chosen.content: A chat.
chosen.role: user
chosen.content: Why are margherita pizzas called that?
chosen.role: assistant
chosen.content: Pizza margherita is a style of Neapolitan pizza that was created in 1889 and named after the current Queen of Italy, Margherita of Savoy.
rejected.role: system
rejected.content: A chat.
rejected.role: user
rejected.content: Why are margherita pizzas called that?
rejected.role: assistant