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.

Sentence 1: I've sprained something. Sentence 2: My ankle hurts a little bit.
no

Sentence 1: Technological Innovation in State and Local Services. Sentence 2: The article focused innovations on the federal level.
yes

Sentence 1: Burton, too, is both investigator and investigatee. Sentence 2: Burton was seen at the scene of the crime before police arrived. 

no