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: Mon ami Hastings! he cried.  Sentence 2: Clarence cried out Mon ami Hastings!

Ex Output:
no


Ex Input:
Sentence 1: A severely biteless paste such as Colgate Platinum Whitening Mild Mint can be retch-triggering. Sentence 2: Colgate Platinum Whitening Chocolate Mint is a severely biteless paste.

Ex Output:
yes


Ex Input:
Sentence 1: After all, Mother Ganga, however sacred, is also just a river. Sentence 2: The Ganga River is widely regarded as sacred by several different faiths.

Ex Output:

no