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.

Ex Input:
Sentence 1: and some of the patent attorneys have been real casual in their clothes and then other ones tend to always wear a suit with a very starched cotton shirt so that's just you Sentence 2: Some of the patent attorneys have worn jeans and t-shirts to court sessions. 

Ex Output:
no


Ex 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.

Ex Output:
yes


Ex Input:
Sentence 1: Seeking the powerful support of the Franks, Pope Leo III crowned their king, Charlemagne, Emperor of the West on Christmas Day in 800. Sentence 2: Pope Leo III soon regretted his choice.

Ex Output:

no