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: You have found one?" My interest was aroused.  Sentence 2: I was now interested.

SOLUTION: yes

PROBLEM: Sentence 1: Weld's capriciousness is key to his success. Sentence 2: The unpredictability of Weld plays a big part in his prosperity.

SOLUTION: yes

PROBLEM: Sentence 1: Chechen leaders called for peace talks, but Russia rejected the offer, saying that Islamic militants would use a cease-fire to rebuild their forces. Sentence 2: Chechen leaders at no point called for talks of peace.

SOLUTION:
yes