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'.

Input: Consider Input: A young man is standing near his bike outside a shop called, 'Sara's Old Fashioned Ice Cream.' <sep> The young man is standing.

Output: yes


Input: Consider Input: A small girl in a green shirt plays on a swing. <sep> girl plays swing

Output: yes


Input: Consider Input: A man playing a piano <sep> The man's hands are on the keys of a piano.


Output: yes