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 technology of satellite TV--one 18-inch dish on the deck of my apartment receiving 207 channels from something flying in space thousands of miles away--is wonderful. Sentence 2: The technology behind satellite TV is wonderful.
Example Output: yes

Example Input: Sentence 1: In an attempt to counter a threat from the Saracen Muslims, a new potent religious force from the East, the Byzantine army forcefully enlisted the men of the islands. Sentence 2: The Saracen Muslims would have easily taken over Byzantium if not for the draft.
Example Output: no

Example Input: Sentence 1: The royal apartments were set ablaze in the uprising of 1871 and were subsequently restored to become the home of the Council of State and more recently of the Ministry of Culture. Sentence 2: The royal apartments weren't destroyed and remain today.
Example Output:
yes