prompt: What was the soft drink Pepsi originally introduced?
chosen.role: system
chosen.content: A chat.
chosen.role: user
chosen.content: What was the soft drink Pepsi originally introduced?
chosen.role: assistant
chosen.content: "Brad's Drink", also known as Pepsi, was invented in 1893 by Caleb Bradham. Caleb Bradham sold the drink at his drugstore, before renaming it to Pepsi-Cola in 1898. "Pepsi" became the new name because it was advertised to relieve indigestion, which is called dyspepsia, and "Cola" which referred to the cola flavor. 
rejected.role: system
rejected.content: A chat.
rejected.role: user
rejected.content: What was the soft drink Pepsi originally introduced?
rejected.role: assistant