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 man sitting on steps with a child as a bystander walks by. <sep> A man and a child watched TV.

Output: yes


Input: Consider Input: a big black dog jumps in the air to catch the tennis ball in his mouth. <sep> A dog is jumping.

Output: yes


Input: Consider Input: A man wearing a hat sitting on the side of a hill looking towards the water. <sep> The man wearing a hat is seated, slightly elevated, facing the water.


Output: yes