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: Sorry about that. Sentence 2: Pardon me.

Ex Output:
yes


Ex Input:
Sentence 1: What are you going to say? Sentence 2: How are you going to answer the question?

Ex Output:
no


Ex Input:
Sentence 1: Moreover, new permanent hires fell from about 118,000 in fiscal year 1990 to a low of about 48,000 in 1994, before beginning a slow rise to about 71,500 in fiscal year 1998. Sentence 2: the amount of permanent hires decreased by a large amount.

Ex Output:

yes