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: Love it or hate it, Benidorm is thoroughly Restaurants here serve bacon and eggs, sauerkraut, smorgasbord, and tea like mother makes it.  Sentence 2: Restaurants serve bacon and eggs.

Ex Output:
yes


Ex Input:
Sentence 1: If they say so, said the Astronomer, "I'm sure it will. Sentence 2: That must be the case.

Ex Output:
yes


Ex Input:
Sentence 1: West along Via Vittorio Eman?­uele, the Palace of the Normans (Palazzo dei Normanni) was built by the Saracens as a ninth-century fortress and later turned into a royal residence, appropriate setting for the later brilliance and luxury of Emperor Frederick II's Sicilian court . Sentence 2: For the later scaring and teasing of Emperor Fredericksons II's Sicilian court.

Ex Output:

yes