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:
Two older men in business attire are walking in a city, text graffiti is visible on the sidewalk. <sep> They propel themselves down the street with rockets

Ex Output:
yes

Ex Input:
Someone in a white and black polka dot outfit handing out small cartons of orange juice behind caution tape on a street. <sep> A monkey is passing out orange juice in the middle of the forest.

Ex Output:
yes

Ex Input:
A racer on a motorcycle lifts one hand in the air. <sep> A person waves at the camera.

Ex Output:
yes