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: that's uh that's uh but uh i i guess the winter the winter wasn't that bad down here really Sentence 2: I guess the winter was ok.
Example Output: yes

Example Input: Sentence 1: oh that sounds neat how about like big salad bowls those kind of things Sentence 2: that sounds interesting, like bowls and things.
Example Output: no

Example Input: Sentence 1: DHS might consider new scientific and technical personnel tracks to encourage recruitment, retention and rewarding of individuals with critical knowledge, or Congress may wish to provide the new department with some limited term appointment authority. Sentence 2: DHS might consider new scientific techniques to sell drugs.
Example Output:
no