Premise: "A black and white bird standing on a hand."\nHypothesis: "A bird is on a leash."\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.
it is not possible to tell
A bird on a hand does not imply a leash is being used.

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Thus, the answer is it is not possible to tell