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 man wearing a purple cap, yellow snow goggles, a periwinkle jacket and red backpack moves quickly through powdery snow near a winter tree. <sep> The man is skiing.

Ex Output:
no


Ex Input:
Four kids pose on a stage. <sep> Four siblings pose for a photo on a stage.

Ex Output:
no


Ex Input:
Times Square in New York. <sep> Times Square is packed.

Ex Output:

no