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.

Ex Input:
Sentence 1: Left to decide what part of the 1996 Act to strike as invalid, the court concluded that congressional intent regarding severability was unclear. Sentence 2: The court was able to decide which parts, if any, of the 1996 Act were invalid.

Ex Output:
yes

Ex Input:
Sentence 1: Lake District hunters follow the pack on foot rather than using horses because the incline of the fells is too difficult for horses. Sentence 2: Lake District hunters follow behind on foot.

Ex Output:
yes

Ex Input:
Sentence 1: The London law firm Mishcon de Reya--whose star attorney, Anthony Julius, last year wrote a polemical book about T.S. Sentence 2: Anthony Julius does not work at Mishcon de Reya.

Ex Output:
yes