# Node

> **Class** in `langchain_neo4j`

📖 [View in docs](https://reference.langchain.com/python/langchain-neo4j/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-neo4j/blob/cb87fdba5ae2f6bc5092eb76a322e27c46512846/libs/neo4j/langchain_neo4j/graphs/graph_document.py#L10)