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: activities calculated with data collected in 1985. Sentence 2: The data was collected in 1985

Output: yes


Input: Consider Input: Sentence 1: On the Adriatic, Pesaro honors its native son Rossini from mid-August to late September. Sentence 2: Rossini is honoured  from August to September.

Output: yes


Input: Consider Input: Sentence 1: With a proud octagonal tower that rises out of the top of the structure, it was built to mark the passage of the Emperor Humayun after his defeat in the 1540s. Sentence 2: The octagonal tower was made to symbolize the eight years Emperor Humayan spent at war.


Output: no