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Absolutely, however this project says

> Llamaindex was used to add nodes into the graph store based on documents.

So it sounds like they are generating it based on LLM output rather then user-defined. I also wonder how often you need more than a single hop that graphdbs aim to speed up. In an agent system with self-checking and reranking, you're going to be performing multiple queries anyhow

There is also interesting research around embedding graphs that overlaps with these ideas.




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