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: Figure 20 shows congressional requests as a percentage of GAO's work from fiscal year 1992 through fiscal year 1999. Sentence 2: The graphic shows data from the Department of Defense in 1991.

Output: yes


Input: Consider Input: Sentence 1: or at least they try and do something about it first Sentence 2: They might at least try and do something about it first.

Output: yes


Input: Consider Input: Sentence 1: Ruled in the early sixth century by Theodoric, king of the Ostrogoths, it was recaptured for Emperor Justinian in 540, and Byzantine culture left its mark for another two centuries. Sentence 2: In the early sixth century, the King of the Ostrogoths - Theodric - ruled it.


Output: yes