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: A loaded rifle leaned at every window opening, ready to be fired through loopholes in the wooden war shutters. Sentence 2: There was a loaded rifle that was ready to be fired towards trespassers. 

Output: no


Input: Consider Input: Sentence 1: The war broke out in Hawaii as nowhere else in America with the surprise attack on Pearl Harbor (7 December 1941). Sentence 2: The axis forces were responsible for the attack.

Output: no


Input: Consider Input: Sentence 1: Because of an ancient Scottish curse, anyone who writes a life of these four historical personages ends up reproducing, word for word and comma for comma, a long-out-of-print biography that they have never even read! Sentence 2: Don't write about any of these Scottish guys because you'll rewrite an ancient biography.


Output: yes