In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to determine if the two sentences clearly agree/disagree with each other, or if this can't be determined. Indicate your answer as yes or no respectively.

Input: Consider Input: Sentence 1: There are many conditions that are not visible. Sentence 2: There are many hidden conditions.

Output: yes


Input: Consider Input: Sentence 1: The momentum for change was growing, and in 1831 a black lay preacher named  Daddy  Sam Sharpe led a revolt of 20,000 slaves at Montego Bay. Sentence 2: Daddy Sam Sharpe's revolt was at Montego Bay in 1854.

Output: yes


Input: Consider Input: Sentence 1: If the price was big enough. Sentence 2: I'll do it for free. 


Output: yes