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: 5 million has been raised since the campaign began. Sentence 2: So far the campaign has raised five million dollars.
Example Output: yes

Example Input: Sentence 1: It also gives guidance to the manager who, in reviewing completed case studies, wants to assess their strengths. Sentence 2: The managers frequently are reviewing case studies.
Example Output: no

Example Input: Sentence 1: Because 157 she wished to destroy something, and could think of no other way.  Sentence 2: Because she wanted to destroy something, and only had that option.
Example Output:
yes