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: 30% is a decrease in concentration or deposition compared to current conditions (an improvement) Sentence 2: There has been a decrease compared to current conditions.

SOLUTION: yes

PROBLEM: Sentence 1: No, you are right, he said, "it is not as though there was a blood tie. Sentence 2: He has thought this matter through a lot.

SOLUTION: no

PROBLEM: Sentence 1: and uh i worked full time all last year and now i'm going to school part time and uh graduate school and i'm working part time and so i'm still yeah i'm still going full time but i only have half time salary Sentence 2: I am only working part time so I'm short on money.

SOLUTION:
no