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: (Note the defiant man. Sentence 2: Take notice of the defiant man. 

Ex Output:
yes


Ex Input:
Sentence 1: Distinguished from others by the harmonious simplicity of its rib-vaulted nave, St. Francis of Assisi is the oldest church still standing in Velha Goa, perhaps dating as far back as 1521. Sentence 2: St. Francis of Assisi is a simple church, while the others are more ornate.

Ex Output:
no


Ex Input:
Sentence 1: How these men had come into his life remained a mystery. Sentence 2: I knew exactly how this all had unfolded.

Ex Output:

yes