I don't have sufficient context to write an accurate overview of "231." While you've indicated the context is "year," this could refer to numerous things—a historical year, a numbered entry in a list, a reference code, or something else entirely. Without more specific information about what "231" refers to, I cannot provide an accurate and factual overview as requested.
AI-generated from the Wikipedia summary — may contain errors.
Year 231 (CCXXXI) was a common year starting on Saturday of the Julian calendar. At the time, it was known in Rome as the Year of the Consulship of Claudius and Sallustus (or, less frequently, year 984 Ab urbe condita). The denomination 231 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).