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'.

Example Input: A girl with a blue shirt and a girl with a striped shirt stand next to a girl with a green shirt sitting in a chair. <sep> Two girls are standing next to a girl who is sitting.
Example Output: yes

Example Input: Man recording a video of a woman. <sep> A woman is being recorded by a man.
Example Output: yes

Example Input: A surfer on a wave. <sep> A swimmer at a pool.
Example Output:
yes