# New Blog: Implementing ‘From Local to Global’ GraphRAG with Neo4j and LangChain: Constructing the Graph

**URL:** <https://community.neo4j.com/t/new-blog-implementing-from-local-to-global-graphrag-with-neo4j-and-langchain-constructing-the-graph/68778>\
**Category:** Community Content & Blogs\
**Created:** [July 10, 2024, 3:17pm UTC](https://community.neo4j.com/t/new-blog-implementing-from-local-to-global-graphrag-with-neo4j-and-langchain-constructing-the-graph/68778 "2024-07-10T15:17:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![alexander.erdl](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/alexander.erdl/32/27386_2.png) [@alexander.erdl](https://community.neo4j.com/u/alexander.erdl)\
**Post date:** [July 10, 2024, 3:17pm UTC](https://community.neo4j.com/t/new-blog-implementing-from-local-to-global-graphrag-with-neo4j-and-langchain-constructing-the-graph/68778/1 "2024-07-10T15:17:38Z")

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Combine text extraction, network analysis, and LLM prompting and summarization for improved RAG accuracy

I am always intrigued by new approaches to implementing Retrieval-Augmented Generation (RAG) over graphs, often called GraphRAG. However, it seems that everyone has a different implementation in mind when they hear the term GraphRAG. In this blog post, we will dive deep into the “From Local to Global GraphRAG ” article and implementation by Microsoft researchers. We will cover the knowled...

Read it: [Implementing ‘From Local to Global’ GraphRAG with Neo4j and LangChain: Constructing the Graph](https://neo4j.com/developer-blog/global-graphrag-neo4j-langchain/)