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'.

Ex Input:
A guy in a bright green hoodie is crossing a crosswalk while looking at an accident between some cars and a bike. <sep> A guy looks upon a collision between motorboats.

Ex Output:
yes


Ex Input:
Athletic men in matching black pants performing under the spotlight. <sep> The men are wearing black pants.

Ex Output:
yes


Ex Input:
A man holds up a sign that reads 'tattoo' as many people walk near him. <sep> Two people are sitting in a coffee shop.

Ex Output:

yes