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: Others believed that only total (historical) costs should be used. Sentence 2: And the others believed that only thistorical (total) costs should be used.

Output: yes


Input: Consider 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.

Output: no


Input: Consider Input: Sentence 1: If God spare my life, Tyndale once vowed to an educated friend, ere many years I will cause a boy that driveth the plough to know more of the Scripture than thou doest. Sentence 2: Tyndale bartered his captor.


Output: yes


