# Node

> **Class** in `langchain_community`

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

Represents a node in a graph with associated properties.

## Signature

```python
Node()
```

## Extends

- `Serializable`

## Properties

- `id`
- `type`
- `properties`

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[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/d5ea8358933260ad48dd31f7f8076555c7b4885a/libs/community/langchain_community/graphs/graph_document.py#L10)