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.

Example Input: Sentence 1: I'd recognize him anywhere." Sentence 2: He his difficult to identify.
Example Output: yes

Example Input: Sentence 1: A 1992 rule created exemptions for payments by employers to employees and for payments by borrowers to computer loan origination systems. Sentence 2: The same rule also allowed exemptions for payments made on debt borrowed for research and development. 
Example Output: no

Example Input: Sentence 1: And there was plenty to praise: Sentence 2: Praising was possible. 
Example Output:
yes