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: In January 1948, he fasted for peace in the capital city in order to force the Indian government to pay Pakistan the monies due in the Partition's division of assets. Sentence 2: He refrained from eating for peace sake in January of 1948.

Output: yes


Input: Consider Input: Sentence 1: They stood again, tips to the sky and left hands out in salute. Sentence 2: They were waving their right hands. 

Output: yes


Input: Consider Input: Sentence 1: He doubled and tripled his swings and guards. Sentence 2: He was determined to win the fight.


Output: no