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.

Input: Consider Input: Sentence 1: Both the NYT and WP report a major social change in France. Sentence 2: The NYT and WP report that nothing is happening right now in France.

Output: yes


Input: Consider Input: Sentence 1: But the data on marine casualties indicated that accidents were often caused, not by deficiencies in the vessels or other factors, but by human error. Sentence 2: The data on marine casualties showed that accidents were often caused machine failure.

Output: yes


Input: Consider Input: Sentence 1: yeah um a friend of mine works at uh IBM in Charlotte Sentence 2: I met someone on holiday back in Charlotte a few years ago that worked at IBM, and we're Facebook friends now.


Output: no