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: Something is drawing them up from all over the planet."  Later, half a square mile of the shell cracked off. Sentence 2: Once the shell completely cracks, they will keep coming to end mankind.

Output: no


Input: Consider Input: Sentence 1: A society whose indigenous religion centers on nature worship for decades has tolerated appalling environmental damage commercially exploiting its own nature reserves for timber, lining river banks and beds with concrete, and filling its air, water, and land with dioxins and other pollutants. Sentence 2: Societies with indigenous religions centering around nature worship tend to be the societies with the most pollution.

Output: no


Input: Consider Input: Sentence 1: New directions in brief alcohol interventions in emergency medicine Sentence 2: In emergency medicine, new difections in brief alcohol interventions.


Output: yes