https://github.com/extrawest/neo4j_graph_db_example

LangChain Neo4j GraphDB Example
https://github.com/extrawest/neo4j_graph_db_example

ai cypher-query-language graph-db langchain neo4j rag

Last synced: 4 months ago
JSON representation

LangChain Neo4j GraphDB Example

• Host: GitHub
• URL: https://github.com/extrawest/neo4j_graph_db_example
• Owner: extrawest
• License: apache-2.0
• Created: 2024-12-05T14:57:32.000Z (7 months ago)
• Default Branch: main
• Last Pushed: 2024-12-05T15:07:42.000Z (7 months ago)
• Last Synced: 2025-03-22T08:03:09.749Z (4 months ago)
• Topics: ai, cypher-query-language, graph-db, langchain, neo4j, rag
• Language: Python
• Homepage:
• Size: 188 KB
• Stars: 1
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
#  LangChain Neo4j GraphDB Example

[![Maintenance](https://img.shields.io/badge/Maintained%3F-yes-green.svg)]()

[![Maintaner](https://img.shields.io/static/v1?label=Andriy%20Gulak&message=Maintainer&color=red)](mailto:[email protected])

[![Ask Me Anything !](https://img.shields.io/badge/Ask%20me-anything-1abc9c.svg)](https://github.com/extrawest/neo4j_graph_db_example/issues)

[![License](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)

## PROJECT INFO

- **Langchain Python AI Graph RAG**

- Neo4j for GraphDB

- Cypher for queries

## Features

- Neo4j GraphDB RAG is an AI-based content interpretation and search capability. Using LLMs, it parses data to create a knowledge graph and answer user questions about a user-provided private dataset

## Demo

1. Query:

**Which actors have acted in the most movies?**

Output:

![neo4j_graphdb](https://github.com/user-attachments/assets/3392bfad-1da0-4e46-83c6-5d24f21fcfdd)

2. Query:

```cypher

MATCH (n:Genre) RETURN n LIMIT 25;

```

Output:

![visualisation (1)](https://github.com/user-attachments/assets/359e1360-490c-4613-a539-8c74135007ed)

3. Query:

```bash

MATCH p=()-[:IN_GENRE]->() RETURN p LIMIT 25;

```

Output:

![visualisation (2)](https://github.com/user-attachments/assets/13a3f5f5-66fb-4769-bb73-5f270a0d1e04)

## Installing:

**1. Clone this repo to your folder:**

```

git clone THIS REPO

```

**2. Create a virtual environment**

**3. Install the dependencies**

```

pip install -r requirements.txt

``` 

[Extrawest.com](https://www.extrawest.com), 2024