# GraphStore

> **Class** in `langchain_community`

📖 [View in docs](https://reference.langchain.com/python/langchain-community/graphs/graph_store/GraphStore)

Abstract class for graph operations.

## Signature

```python
GraphStore()
```

## Properties

- `get_schema`
- `get_structured_schema`

## Methods

- [`query()`](https://reference.langchain.com/python/langchain-community/graphs/graph_store/GraphStore/query)
- [`refresh_schema()`](https://reference.langchain.com/python/langchain-community/graphs/graph_store/GraphStore/refresh_schema)
- [`add_graph_documents()`](https://reference.langchain.com/python/langchain-community/graphs/graph_store/GraphStore/add_graph_documents)

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[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/4b280287bd55b99b44db2dd849f02d66c89534d5/libs/community/langchain_community/graphs/graph_store.py#L7)