# multi_query

> **Module** in `langchain_classic`

📖 [View in docs](https://reference.langchain.com/python/langchain-classic/retrievers/multi_query)

## Properties

- `logger`
- `DEFAULT_QUERY_PROMPT`

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[View source on GitHub](https://github.com/langchain-ai/langchain/blob/e19b56927b515607a103babe5ffba21e1e49d632/libs/langchain/langchain_classic/retrievers/multi_query.py)