TASK DEFINITION: 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.
PROBLEM: Sentence 1: Time's merciful. Sentence 2: Time is forgiving.

SOLUTION: yes

PROBLEM: Sentence 1: Our work also has shown that the international Sentence 2: Our work proves that the international...

SOLUTION: yes

PROBLEM: Sentence 1: The  1) By studying how the chimps' genes or immune system defeat the related virus, we can learn how to defeat HIV in humans. Sentence 2: No significant findings came from the study on chimps.

SOLUTION:
yes