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 girl dressed in a Halloween costume is carrying bag of candy and a scythe with a jack-o-lantern on someones porch in the background. <sep> The girl is wearing her school uniform.

Ex Output:
yes


Ex Input:
Two men and a Frisbee <sep> Two men with a toy.

Ex Output:
yes


Ex Input:
A group of people in a room, most with computers, some raising their hands. <sep> Some people have questions.

Ex Output:

no