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.

Ex Input:
Sentence 1: The second managed a scream before the huge blade hewed into his skull. Sentence 2: The blade bounced off the man's helmet. 

Ex Output:
yes


Ex Input:
Sentence 1: Like Jon, his head was bare. Sentence 2: His head had nothing on it.

Ex Output:
yes


Ex Input:
Sentence 1: you know a beef and broccoli or chicken or chicken and broccoli or something like that you know chicken and cashews and she orders um bean curd Sentence 2: You don't know the beef and broccoli do you?

Ex Output:

yes