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 group of people in black outfits drinking beer. <sep> People eat chunks of meat.

Ex Output:
yes


Ex Input:
Two construction workers are working in front of a wall which has a bunch of names carved into it. <sep> Two workers are working.

Ex Output:
yes


Ex Input:
A lady wearing gloves, and a ponytail cooks something while people stand and watch. <sep> The lady cooks meat

Ex Output:

no