I don't have any context provided about what "68 BC" refers to. Without that information, I cannot write an accurate overview based on the instruction to use only provided context. Could you please provide the context about "68 BC"?
AI-generated from the Wikipedia summary — may contain errors.
Year 68 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Metellus/Vatia and Rex (or, less frequently, year 686 Ab urbe condita). The denomination 68 BC 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).