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.

Example Input: Sentence 1: Unhappy with USC's attempt to include conventional classical music in the institute's music courses and concerts, Schenberg's descendants successfully sued USC for neglecting its contract with the institute. Sentence 2: USC tried to eliminate conventional classical music from the institute's music classes.
Example Output: yes

Example Input: Sentence 1: and (3) who should do the federal government's business in the 21st century? Sentence 2: 21st-century federal government business.
Example Output: yes

Example Input: Sentence 1: But nobody answered the summons. Sentence 2: The summons received responses from everyone who got one.
Example Output:
yes

