Explore OpenAI vector embedding with Neo4j, LangChain, and Wikipedia

I’m a huge Neo4j fan . Since being introduced to graph databases, I’ve always had an ear out for exploring intriguing use cases. Over my nascent journey with AI and LLMs, I’ve noticed a lot of examples using Pinecone as a vector database for Retrieval-Augmented Generation (RAG) applications — but I was aware a Neo4j database could serve as both a knowledge graph AND a vector database after an official announcement on Tuesday, August 22nd, 2023.