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: Then there are programs designed to do damage. Sentence 2: Some programs are designed to do damage, said the teacher.
Example Output: no

Example Input: Sentence 1:  He considered, and then snapped his fingers. Sentence 2: He made some noise with his fingers after he thought about it. 
Example Output: yes

Example Input: Sentence 1: After that time, SSA estimates that administrative costs will be $10 million less each year from 1999 through 2002. Sentence 2: According to SSA, administrative costs will decrease by $10 million per year.
Example Output:
yes