> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.emtelligent.com/nlp/database/schema/core/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.emtelligent.com/_mcp/server.

# Core Concepts

## Docs

- [Core Concepts](https://docs.emtelligent.com/nlp/database/schema/core/overview.md)
- [Entity-level Tables](https://docs.emtelligent.com/nlp/database/schema/core/entity-tables.md)
- [Document-level Tables](https://docs.emtelligent.com/nlp/database/schema/core/document-tables.md)