Hybrid Knowledge Graph and RAG for Legal Documents (Learning Project)
Built this as a toy project to understand knowledge graphs by tackling a real problem: traditional RAG fails badly on legal documents because it misses interconnections between sections. The system actually combines both approaches on every query - gets semantic matches via TF-IDF, retrieves structural relationships from Neo4j, then feeds both contexts to OpenAI for comprehensive answers. Used the Indian Income Tax Act as test data since legal documents have natural graph structures. Queries like "What sections reference Section 80C?" get both the reference network AND content explanations.…
Hybrid Knowledge Graph and RAG for Legal Documents (Learning Project) launched on July 20, 2025 with 8 votes, #2,947 of 9,223 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Income Tax Act Knowledge Graph + RAG System. Contribute to srijanshukla18/ita-kg development by creating an account on GitHub.
In the maker’s words, at launch
Built this as a toy project to understand knowledge graphs by tackling a real problem: traditional RAG fails badly on legal documents because it misses interconnections between sections. The system actually combines both approaches on every query - gets semantic matches via TF-IDF, retrieves structural relationships…
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