Test for natural language inference.\nPremise: "A referee stops a hockey fight."\nHypothesis: "Two rival hockey teams fight during a playoff game."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell
Step-by-step reasoning:
it is not possible to tell
Not all fights in hockey games happen in payoff games and do not occur between rival teams necessarily.

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The answer: it is not possible to tell