prompt: When was The Entertainer by Scott Joplin published?
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chosen.content: When was The Entertainer by Scott Joplin published?
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chosen.content: The Entertainer, a classic piano rag written by Scott Joplin was published in 1902. It was sold first as sheet music by John Stark & Son of St. Louis, Missouri and in the 1910s as piano rolls to play on player pianos. 
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rejected.content: A chat.
rejected.role: user
rejected.content: When was The Entertainer by Scott Joplin published?
rejected.role: assistant