Knowledge & Data · Software component

Graph Schema Introspector

Software componentKnowledge & DataKnowledge & Dataarc:GraphSchemaIntrospector

A software component that reads a live knowledge graph and extracts its schema metadata for use in query generation.

Responsibility. Extracts current schema metadata from the knowledge graph.

Also known as: Schema Refresher

Direct neighbourhood (hover for relationship types)

Relationships

reads dependency

Knowledge Graph Store abstract Ch1.7A

produces lifecycle

Graph Schema Ch1.7A

Design guidance

MUST supply schema context before the LLM generates graph queries.

Classification

Technologies: LangChain Neo4jGraph (refresh_schema)
Quality attributes: Functional suitability: correctness and validity (ISO/IEC 25010 | NIST AI RMF: valid)
Risks mitigated: Query generation against a stale or unknown schema

Sources

Ch1.7A: T. Nguyen, "Relational Reasoning with Knowledge Graphs - The Fundamentals, Integration, and Extraction," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 1.7A. ISBN: 9798244538229.