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: Two little boys are smiling and laughing while one is standing and one is in a bouncy seat. <sep> The boys are siblings playing with each other.
Example Output: no

Example Input: A young face-painted boy is sucking his thumb. <sep> The boy lost his pacifier.
Example Output: no

Example Input: Two young boys are playing in a fountain in a city plaza. <sep> Kids are are standing in a fountain.
Example Output:
yes