prompt: Who is the president now?
chosen.content: Who is the president now?
chosen.role: user
chosen.content:  Joe Biden is currently the President of the United States of America. He was sworn into office on January 20, 2021.
chosen.role: assistant
rejected.content: Who is the president now?
rejected.role: user
rejected.content: The current President of the United States is Joe Biden. He took office on January 20, 2021.
rejected.role: assistant