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: There is too much flexing of stylistic muscle, says the New Republic 's Robert Alter. Sentence 2: Robert Alter works for the New Republic.

Ex Output:
yes


Ex Input:
Sentence 1: This year, Beatty may turn down the opportunity to play Robert F. Kennedy in a campaign, then become a power broker. Sentence 2: Beatty will likely play the role of Robert F. Kennedy and turn down the prospect of becoming a power broker.

Ex Output:
yes


Ex Input:
Sentence 1: As we reported in 1998, potentially higher returns-albeit with greater risk-on the government's stock holdings could boost Social Security's financing and reduce the size of other revenue increases or benefit Sentence 2: In 1998 the government was working hard for financial success.

Ex Output:

no