Also known as 20th-century BC
紀元前2000年から紀元前1901年までの100年間
The 20th century BC is the period of time spanning from the year 2000 BC to 1901 BC, roughly 4,000 years ago. This era matters because it was a formative time in human history when ancient civilizations like Egypt, Mesopotamia, and the Indus Valley were developing complex societies, writing systems, and monumental architecture.
AI-generated from the Wikipedia summary — may contain errors.
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紀元前20世紀(きげんぜんにじゅうせいき)は、西暦による紀元前2000年から紀元前1901年までの100年間を指す世紀。
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).