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: Before 1966, we had a motley collection of teen magazines and fan club publications. Sentence 2: Before 1966 there were no magazines or publications.

Output: yes


Input: Consider Input: Sentence 1: There are dozens of similar discoveries. Sentence 2: There are dozens of similar new species discovered.

Output: no


Input: Consider Input: Sentence 1: and uh uh a lot of the uh uh what do you call them not bonds but uh Sentence 2: Why do you call me?


Output: yes