You will be given a definition of a task first, then some input of the task.
Given Sentence 1 and Sentence 2, indicate your answer as yes when the two sentences clearly agree or clearly disagree with each other. If the relationship cannot be determined, answer with 'no'.

A man sitting with his head down on his arm and a roll of toilet paper and a cellphone sitting beside him. <sep> A man is running a marathon.
Output:
yes