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: White-gloved sentries guard the main gate of the fort, now the residence of Madeira's military governors. Sentence 2: There are guards outside the house of Madeira's governors.

Ex Output:
yes

Ex Input:
Sentence 1: Citicorp could have agreed to market Travelers insurance or Salomon brokerage services, and vice versa, without actually becoming one company. Sentence 2: Citicorp had the opportunity to market the insurance companies without merging.

Ex Output:
yes

Ex Input:
Sentence 1: There was a broken down old TV in the corner, showing the same news report on a loop, over and over again. Sentence 2: The TV was off.

Ex Output:
yes