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 sign indicates 'Dangerous Shorebreak' on an overcast day while several people hang out on the beach. <sep> A giant wave splashes the beach.

Ex Output:
no

Ex Input:
an older man wearing a suit has his arms folded behind his back and looking in a store window. <sep> Well dressed looter.

Ex Output:
no

Ex Input:
A man is holding a child on his shoulders. <sep> A child is going for a ride on that man.

Ex Output:
yes