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.

Input: Consider Input: Sentence 1: Or had he found something he wished to keep to himself? Sentence 2: Or did he want to keep what he found to himself.

Output: yes

Input: Consider Input: Sentence 1: i guess that was one Sentence 2: That was one, I suppose.

Output: yes

Input: Consider Input: Sentence 1: On the 15th-century Palazzo Strozzi, look out for the intricate wrought-iron lanterns; the massive palazzo, once a private residence, is used for special exhibitions and the biennial antique fair. Sentence 2: Each lantern weighs over 50 pounds.
Output: no