I'll give you a question, please answer with step-by-step reasoning process.
Test for natural language inference.\nPremise: "A large number of cyclists wearing helmets cross a bridge on a gray and cloudy day."\nHypothesis: "A group of cyclists cross a bridge."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell

yes
A large number of cyclists is equivalent to a group of cyclists as they cross a bridge.

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So, the final answer is yes