Topic

LlamaIndex Knowledge Graphs & Multi-Doc Indexes

13 posts on llamaindex knowledge graphs & multi-doc indexes — part of framework tutorials on the n4n AI blog.

Visualize a LlamaIndex knowledge graph with pyvis

A step-by-step tutorial for extracting a LlamaIndex knowledge graph and rendering it interactively with pyvis, including code you can run today.

July 27, 20263 min read

Framework tutorialsHow-to

Query a knowledge graph in LlamaIndex with n4n.ai

Build a LlamaIndex knowledge graph query pipeline using n4n.ai as the LLM gateway, with step-by-step code and verification checks.

July 27, 20264 min read

Framework tutorialsComparison

LlamaIndex graph store: Neo4j vs NebulaGraph

Head-to-head comparison of Neo4j and NebulaGraph as LlamaIndex graph stores — architecture, integration maturity, scaling, ops, and cost.

July 27, 20266 min read

Framework tutorialsTutorial

LlamaIndex PropertyGraphIndex with Claude on n4n.ai

Build a knowledge graph with LlamaIndex PropertyGraphIndex using Claude via n4n.ai — complete runnable code from extraction to querying.

July 25, 20263 min read

Framework tutorialsComparison

LlamaIndex knowledge graph vs vector index compared

A practitioner's head-to-head comparison of LlamaIndex knowledge graphs and vector indexes across capabilities, cost, latency, ergonomics, and limits — with a clear verdict by use case.

July 25, 20267 min read

Framework tutorialsGuide

LlamaIndex document summary index for large corpora

Build a LlamaIndex document summary index for large corpora with practical configuration, query patterns, and production pitfalls.

July 25, 20264 min read

Framework tutorialsTutorial

LlamaIndex ComposableGraph for multi-document indexes

Build a LlamaIndex ComposableGraph to query across multiple document indexes with a hands-on tutorial covering setup, index composition, and routing strategies.

July 25, 20263 min read

Framework tutorialsTutorial

Knowledge graph RAG with LlamaIndex and Neo4j

Build a production-ready knowledge graph RAG pipeline using LlamaIndex and Neo4j with step-by-step code, from schema design to hybrid retrieval.

July 25, 20262 min read

Framework tutorialsTutorial

Hybrid knowledge graph and vector retrieval in LlamaIndex

Build a production-ready hybrid retrieval system combining knowledge graphs and vector search in LlamaIndex with runnable code and evaluation benchmarks.

July 25, 20263 min read

Framework tutorialsHow-to

Extract entities and relations with LlamaIndex KG index

Learn to build a knowledge graph from unstructured text using LlamaIndex's KG index with entity and relation extraction, including querying and verification steps.

July 25, 20265 min read

Framework tutorialsGuide

LlamaIndex PropertyGraphIndex explained

Practical llamaindex propertygraphindex tutorial: build, persist, and query knowledge graphs from docs with hybrid retrieval, plus pitfalls and tradeoffs.

July 19, 20264 min read

Framework tutorialsTutorial

Building a multi-document summary index in LlamaIndex

Hands-on llamaindex document summary index tutorial: build a multi-document summary index from scratch, query across docs, and inspect per-doc summaries.

July 19, 20263 min read

Framework tutorialsTutorial

Build a knowledge graph index in LlamaIndex

Hands-on llamaindex knowledge graph index tutorial: extract triplets from text with LlamaIndex, inspect the graph store, and run relationship queries.

July 19, 20263 min read