I don't have sufficient context provided to write an accurate overview of what happened in 518 BC. To create a factually grounded summary, I would need specific historical information about events, figures, or developments from that year, which hasn't been included in your request.
AI-generated from the Wikipedia summary — may contain errors.
The year 518 BC was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as year 236 Ab urbe condita. The denomination 518 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.
Events
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).