I'll give you a question, please answer with step-by-step reasoning process.
Premise: "Three musicians join each other in song on a stage."\nHypothesis: "They are performing a song."\nDo we know that the hypothesis entailed by the premise?

it is not possible to tell
Three musicians join each other in song on a stage doesn't necessarily mean that they are performing a song.

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The answer is it is not possible to tell