Premise: "A man in a zebra-print muumuu is swinging a pillow at a person in a panda costume."\nHypothesis: "The people are dressed as animals."\nDo we know that the hypothesis entailed by the premise?
Let’s work this out in a step by step way to be sure we have the right answer.
yes
The people is the man and dressed in a zebra costume which is an animal.

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So, the final answer is yes