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: They stood again, tips to the sky and left hands out in salute. Sentence 2: They were waving their right hands. 

Ex Output:
yes


Ex Input:
Sentence 1: Based on new data being considered involving the numbers of National School Lunch Program State Agencies, sponsoring organizations of family day care homes, and the annual frequency of sponsoring organizations' recordkeeping requirements, the burden hours are reduced by 23,813 reporting hours and 12,208 recordkeeping hours are added. Sentence 2: Burden hours are increased when organizations are sponsored.

Ex Output:
yes


Ex Input:
Sentence 1: It is no accident that the French are best known for their food and wine, their clothes and perfumes, their dashing art and monumental architecture. Sentence 2: French are renowned for their wine and cuisine by design.

Ex Output:

yes