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: The magazine model of bringing information to the attention of readers is stunningly inefficient. Sentence 2: Magazines have hard time getting their readers to pay attention to information they give them.

Ex Output:
yes


Ex Input:
Sentence 1: Kill 'em with kindness, and they don't know where to look. Sentence 2: They will be obsessed with you if you are really kind to them.

Ex Output:
no


Ex Input:
Sentence 1: These retrofits would be early installations that sources initiate due to the economic benefits of banking SO2 allowances. Sentence 2: Sources would carry out these retrofits because of cost-savings from banking SO2 allowances.

Ex Output:

yes