Use reasoning to lead to the answer of the following question:
Premise: "A man wearing a tan sports jacket is on an escalator with a man wearing a flowered shirt."\nHypothesis: "Two men are on an escalator."\nDo we know that the hypothesis entailed by the premise?

yes
A man wearing a tan sports jacket is on an escalator with a man wearing a flowered shirt so there should be Two men and they are on an escalator.

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The final answer: yes