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: The Institut de France, handsome home of the august Acad???­mie Francaise, is on the Quai Conti by the Pont des Arts. Sentence 2: The Institut de Spain is home of the august Acad???mie Francaise.
Example Output: yes

Example 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.
Example Output: yes

Example Input: Sentence 1: covered up just right and all that so it's Sentence 2: It's covered up properly.
Example Output:
yes