Sentence Break - Sep

Sep is the sentence break class assigned to characters that act as paragraph or line separators, such as U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR. In Unicode text segmentation, Sep characters terminate a sentence without requiring additional closing punctuation, meaning that a sentence boundary occurs immediately before and after each such character, with no spaces or other marks needed to form the break. This class is distinct from spaces or punctuation, which typically rely on following rules, and it ensures that these explicit separators always create a hard boundary, even when adjacent to other text or symbols.