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:
Five girls and two guys are crossing a overpass. <sep> There are people outside.

Ex Output:
yes


Ex Input:
A group of young men in a gym take turns scoring in basketball. <sep> Guys are playing shirts vs skins.

Ex Output:
no


Ex Input:
A man in a suit with gold buttons and a name tag gestures with his hands as he speaks to another man in a dress shirt who is holding a beverage in a glass. <sep> A man in a suit with gold bricks and a name tag gestures with his hands

Ex Output:

yes