# How to Keep Your AI Agent's Knowledge Graph Clean

DevFeed: [How to Keep Your AI Agent's Knowledge Graph Clean](<https://devfeed.tech/articles/how-to-keep-your-ai-agent-s-knowledge-graph-clean-18298.md>)

Original publisher: [Read original article](<https://www.decodingai.com/p/keep-knowledge-graph-clean>)

Author: Paul Iusztin

Published: 2026-06-02T05:00:53Z

Content type: tutorial

Language: en

Sources: [Decoding ML](<https://devfeed.tech/sources/decoding-ml.md>)

Topics: [Entity resolution](<https://devfeed.tech/topics/entity-resolution.md>), [Graphs](<https://devfeed.tech/topics/graphs.md>), [AI Agent](<https://devfeed.tech/topics/ai-agent.md>), [data](<https://devfeed.tech/topics/data.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [Neo4j](<https://devfeed.tech/topics/neo4j.md>)

Tags: [agent](<https://devfeed.tech/tags/agent.md>), [ai-agent](<https://devfeed.tech/tags/ai-agent.md>), [code](<https://devfeed.tech/tags/code.md>), [knowledge-graph](<https://devfeed.tech/tags/knowledge-graph.md>), [llm](<https://devfeed.tech/tags/llm.md>), [pipeline](<https://devfeed.tech/tags/pipeline.md>), [rag](<https://devfeed.tech/tags/rag.md>), [review](<https://devfeed.tech/tags/review.md>)

## AI overview

This tutorial explains how to keep an AI agent's knowledge graph clean by separating entity resolution for naming from deduplication for identity. It presents a pipeline covering LLM extraction, embeddings, deduplication, and safety reviews to reduce incorrect merges as the graph grows.

## Source excerpt

The resolution, deduplication, and review pipeline that keeps agent memory usable as it grows.