prompt: When did Michael Jackson pass away?
chosen.role: system
chosen.content: A chat.
chosen.role: user
chosen.content: When did Michael Jackson pass away?
chosen.role: assistant
chosen.content: Michael Jackson died on June 25, 2009, after a long career as a singer, dancer, and songwriter. He was known as the "King of Pop" throughout the late 20th century, with a career spanning four decades. 
rejected.role: system
rejected.content: A chat.
rejected.role: user
rejected.content: When did Michael Jackson pass away?
rejected.role: assistant