Definition: 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: Sentence 1: Films with Mandarin dialogue also have Chinese subtitles, for the benefit of Cantonese speakers, and sometimes subtitles in English. Sentence 2: Cantonese speakers can watch Mandarin-language films easily because they have Chinese subtitles.
Output:
yes