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: Or had he found something he wished to keep to himself?  Sentence 2: Or did he want to keep what he found to himself. 

SOLUTION: yes

PROBLEM: Sentence 1: Upon consideration of the initial comments it received, the Commission declined to pursue the contract rate proposal, but solicited further comments on several broad issues concerning possible changes in the mail classification system. Sentence 2: Although the Commission declined to further pursue the contract rate proposal after considering the initial comments they received, they did decide to seek additional feedback on issues related to changes in the mail classification system. 

SOLUTION: yes

PROBLEM: Sentence 1: In Fruges take the small D130 southwest toward Crequy, following the valley of the tiny Crequoise river back down to the Canche. Sentence 2: In Fruges take the large D300 Northeast toward Paris, following the valley of death down to the Canche.

SOLUTION:
yes