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: There was an enormous sphere of thin crystal to represent the sky. Sentence 2: The crystal is very expensive and precious.

Output: no


Input: Consider Input: Sentence 1: but the uh i you know i'm trying to think of how many times you you make the statement and and just to kind of exam it a little bit and i i know that any statement in absoluteness is not necessarily true uh only the guns were in the hands of the criminals but how many times i guess i have never heard of a a robbery being foiled or spoiled because the person who's being robbed had a gun Sentence 2: I love to hear stories of  robberies foiled by a potential victim's firearm.

Output: yes


Input: Consider Input: Sentence 1: okay i think by this fall it's going to be required that the town of Clarion which we live nearby will have mandatory recycling started so Sentence 2: The new recycling rule was well received by Clarion residents.


Output: no