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 group of seven individuals wearing rafting gear, white water raft down a river. <sep> Seven men and women are in a yellow boat.
Output:
no