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: It is clear that fixing the wrong problems, or even worse, fixing the right problems poorly, could cause more harm than good in our efforts to defend our country against terrorism. Sentence 2: When defending our country against terrorism, we should fix the right problem the right way.

Ex Output:
yes

Ex Input:
Sentence 1: The trend is called brachycephalization, and it has been happening mainly in rural Poland between the Carpathian Mountains and the Black Sea--which, for some arcane reason, is one of the few places on Earth where humans are still evolving. Sentence 2: The humans in rural Poland have evolved a third arm.

Ex Output:
no

Ex Input:
Sentence 1: In 1782, after only a few years, the city decided to impose planning guidelines. Sentence 2: The city has never put any planning guidelines in place.

Ex Output:
yes