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 seven individuals wearing rafting gear, white water raft down a river. <sep> There are people in an inflatable boat.

Ex Output:
yes


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 group of women observing an event while one in military attire takes a photograph <sep> A group of people are watching something and one takes a picture.

Ex Output:

yes