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 group of motorcycles wearing black. <sep> Some motorcycles wearing black outside.

Output: yes


Input: Consider Input: A woman wearing a purple with black polka-dot hoodie is resting on a bench in the sunlight. <sep> A man takes a nap outside

Output: yes


Input: Consider Input: A young woman is about to descend the stairs into a metro station. <sep> A lady is walking to her train


Output: no