prompt: What U.S. city has the highest population?
chosen.content: What U.S. city has the highest population?
chosen.role: user
chosen.content: New York City has the highest population of any city in the United States. It had a population of 8.623 million in 2019, according to the US Census Bureau.
chosen.role: assistant
rejected.content: What U.S. city has the highest population?
rejected.role: user
rejected.content: The city with the highest population in the United States is New York City. It had a population of 8,336,817 as of July 20
rejected.role: assistant