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: Some have ample shade and others are treeless, catering to ardent sun worshippers. Sentence 2: People who like the sun prefer to go to bigger beaches with less trees.
Example Output: no

Example Input: Sentence 1: that's uh that's uh but uh i i guess the winter the winter wasn't that bad down here really Sentence 2: I guess the winter was ok.
Example Output: yes

Example Input: Sentence 1: In the fall issue of American Scholar , Rutgers physicist Grace Marmor Spruch reveals the answer. Sentence 2: Grace Marmor Spruch reveals the answer in the spring issue of American Scholar.
Example Output:
yes