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 is laying down inside a black, non-working boat. <sep> The man is asleep.

Ex Output:
no


Ex Input:
The young lady is giving the old man a hug. <sep> The lady is giving the old man a hug.

Ex Output:
yes


Ex Input:
Guy in uniform standing on the side of a boat moving through the water. <sep> A man in the Navy is sailing through the water.

Ex Output:

no