# Qa

> **Class** in `langchain_community`

📖 [View in docs](https://reference.langchain.com/python/langchain-community/chains/pebblo_retrieval/models/Qa)

## Signature

```python
Qa()
```

## Extends

- `BaseModel`

## Properties

- `name`
- `context`
- `prompt`
- `response`
- `prompt_time`
- `user`
- `user_identities`
- `classifier_location`

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[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/4b280287bd55b99b44db2dd849f02d66c89534d5/libs/community/langchain_community/chains/pebblo_retrieval/models.py#L143)