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: oh i'm sure personalities always come into play uh just in this size of organization Sentence 2: Personalities can be pushed aside and out of the way.
Example Output: yes

Example Input: Sentence 1: The EPA received 80 written comments and six oral presentations were made at a public hearing held by EPA. Sentence 2: No public feedback was received by the EPA regarding this issue.
Example Output: yes

Example Input: Sentence 1: it they don't they speak with fork and tongue don't they at least we're in agreement on that aren't we  i'm afraid i have no other thoughts on fixes and i'm not really sure that they would accept our suggestions anyhow Sentence 2: I have thoughts on how to fix it, they'd better take my suggestions. 
Example Output:
yes