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: Those who think culture drives politics (e.g. Sentence 2: The people who think that politics isn't driven by culture.
Example Output: yes

Example Input: Sentence 1: I should never have thought of that." Sentence 2: That was such a bad idea.
Example Output: no

Example Input: Sentence 1: (There are also flights from Kathmandu to Bhairawa, the nearest airfield, with a bus service to Lumbini.) Sentence 2: In addition, there are flights from Kathmandu to Bhairawa and from there bus rides to Lumbini.
Example Output:
yes