Test for natural language inference.\nPremise: "What people in white uniforms are doing a martial arts demonstration."\nHypothesis: "Several members of a karate studio are working on earning their next belt."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell
A step-by-step solution is:
it is not possible to tell
People doing martial arts does not necessarily indicate that they are members of the studio or that they are working towards earning their next belt.

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The final answer: it is not possible to tell