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: There was an enormous sphere of thin crystal to represent the sky. Sentence 2: The crystal is very expensive and precious.

Ex Output:
no


Ex Input:
Sentence 1: How many of those opining solemnly on the Indonesian financial crisis this past week know (or care) squat about Indonesian finance? Sentence 2: Indonesian banks and financial institutions are heavily controlled by the government.

Ex Output:
no


Ex Input:
Sentence 1: oh yeah we i guess there's Science Place One and Science Place Two we've only been in i think it's Science Place Two Sentence 2: I thought Science Place two seemed like the more exciting option

Ex Output:

no