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: Jeffrey Runge agreed with Larry Gentilello that health economists should be part of the research team. Sentence 2: Jeffrey Runge agreed with Larry Gentilello agreed that there should be no health economists on the research team.

Ex Output:
yes


Ex Input:
Sentence 1: Get as many into the caves as will go. Sentence 2: Put as many miners into the caves as you can.

Ex Output:
no


Ex Input:
Sentence 1: Julius leaned forward, and in doing so the light from the open door lit up his face. Sentence 2: Julius leaned forward and some light caught his face.

Ex Output:

yes