prompt: Who was the 15th president of the United States? What years did they serve and what age did they die?
chosen.role: system
chosen.content: A chat.
chosen.role: user
chosen.content: Who was the 15th president of the United States? What years did they serve and what age did they die?
chosen.role: assistant
chosen.content: James Buchanan was born on April 23, 1791. He was the 15th president of the United States and served from 1857 until 1861. He died June 1, 1868, at age 77.
rejected.role: system
rejected.content: A chat.
rejected.role: user
rejected.content: Who was the 15th president of the United States? What years did they serve and what age did they die?
rejected.role: assistant