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: They stood again, tips to the sky and left hands out in salute. Sentence 2: They were waving their right hands.

Output: yes

Input: Consider Input: Sentence 1: Russian Orthodox nuns oversee the church and its grounds. Sentence 2: The nuns are happy to tend to the grounds.

Output: no

Input: Consider Input: Sentence 1: Newsweek explores how hate groups are exploiting the Internet to recruit kids. Sentence 2: Newsweek named a few hate groups that recruited kids.
Output: no