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: This campaign helps fill that gap in legal services for women who need the help at a time when they are in crisis. Sentence 2: This campaign makes no efforts to help women when they are in a crisis.
Example Output: yes

Example Input: Sentence 1: a drinking water business uh yeah yeah Sentence 2: Business of drinking water.
Example Output: yes

Example Input: Sentence 1: Nowhere else in the Caribbean can you eat as imaginatively or as well. Sentence 2: Caribbean food is a special kind of food.
Example Output:
yes