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: Israel had a nervous breakdown when Menachem Begin evicted just 5,000 settlers from the Sinai during the early '80s. Sentence 2: Begin evicted 50,000 settlers from China in the 80's.

Ex Output:
yes


Ex Input:
Sentence 1: It is expected that continued planning and concerted effort will result in higher quality service provided more uniformly throughout the state, and that clients in increasing numbers will be the beneficiaries of a more thoughtful and better coordinated state justice community in Colorado. Sentence 2: The state justice community in Colorado is poorly coordinated due to a lack of effort and planning.

Ex Output:
yes


Ex Input:
Sentence 1: No wonder, then, that right-wingers think of PBS as liberal and lefties regard it as a corporate/conservative tool. Sentence 2: Reality has a known liberal bias and that's why PBS appears so.

Ex Output:

no