I don't have sufficient context provided to write an accurate overview of "Category:Categories by time." To create a reliable 2-sentence description based only on the information given, I would need details about what this category actually contains and organizes.
AI-generated from the Wikipedia summary — may contain errors.
This is a container category. Due to its scope, it should contain only subcategories.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).