Ontology-Constrained LLM Agents for Domain-Aware Data Curation Making AI Agents Respect Your Business Rules, from ERP to Legal Data

Wed, 18 November 2026

 

Topic

Building reliable, domain-aware AI agents for enterprise data curation using ontologies, validation, and self-correction.

Date & Time

Wed, 18 Nov 2026

7:00–8:00 PM IST  

Duration

60 minutes

Why Attend?

 

Large Language Models (LLMs) are increasingly used to clean, map, enrich, and migrate enterprise data. However, they don’t inherently understand domain-specific business rules. An invoice may reference a non-existent vendor, a sales order may be loaded before its customer exists, or a legal matter may violate relationship constraints.

These plausible-looking errors can break referential integrity, cause failed imports, and undermine data quality. Prompt engineering alone cannot guarantee correctness, and manual review does not scale.

This session explores Ontology-Constrained LLM Agents, combining formal models of domain entities, relationships, and constraints with automated validation to make AI-driven data curation more reliable. Learn how the Propose → Validate → Repair → Commit workflow supports self-correction, and see a live demonstration comparing unconstrained and ontology-constrained agents on the same ERP-style data curation task.

What Makes This Webinar Different? 

 

🔹 Live Demonstration: Compare unconstrained and ontology-constrained agents performing the same ERP-style data curation task.

🔹 Practical Agent Blueprint: Explore the Propose → Validate → Repair → Commit workflow, including human-in-the-loop escalation.

🔹 Real-World Applications: Examine data migration challenges involving referential integrity, relationship rules, and data quality.

🔹 Practical Technologies: Understand how RDF/OWL, SHACL, JSON Schema, and structured LLM output support domain-aware data validation.

🔹 Actionable Insights: Learn how to measure constraint-violation rates, automatic repair rates, and human-review rates.

Who Should Join? 

🔹 Data Engineers and ETL / Data-Migration Specialists
🔹 AI/ML Engineers and LLM Agent Developers
🔹 Solution and Data Architects
🔹 ERP and Enterprise-Application Consultants
🔹 Data Governance and Master Data Management (MDM) Professionals

Industry Impact

Ontology-constrained agents can help organisations improve data consistency, enforce business rules, and reduce errors in AI-driven data workflows.

Key applications include:

ERP, Finance & BFSI: Master-data clean-up, vendor/customer de-duplication, and ERP migrations.

Legal Technology: Case-management data migration and validation of relationships between matters, parties, and documents.

Healthcare: Clinical data mapping against standard terminologies such as SNOMED CT and ICD-10.

Automotive & Manufacturing: Normalising telemetry, parts, and asset data against defined hierarchies.

Retail & E-commerce: Enriching product catalogues while enforcing category and attribute constraints.

What You’ll Learn

✅ How to model business entities, relationships, cardinality, and allowed values using lightweight ontologies.

✅ How to build ontology-constrained agents using the Propose → Validate → Repair → Commit pattern.

✅ How schema-in-prompt techniques, retrieval of relevant sub-graphs, and structured output help ground LLMs in domain knowledge.

✅ How to detect hallucinated values, schema drift, and broken relationships through automated validation.

✅ How ontologies can support dependency-aware record loading during ERP migrations.

Meet the Speaker

abhijith-u-nair

Abhijith U Nair

Senior Software Engineer | NeST Digital

Abhijith specialises in data engineering, machine learning, and AI-driven data platforms across Azure and AWS. His experience includes real-time telemetry data curation, ERP migration, agentic AI systems, and Retrieval-Augmented Generation (RAG) pipelines. He also explores knowledge graphs and semantic search to ground LLMs in business data, bringing together data engineering and AI to improve data curation and quality assessment.

How to Register and Join the Webinar

Click Register Now and complete the registration form. Once registered, you’ll receive an email with the link to join the webinar.

You can join the session from your computer, smartphone, or tablet.

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2025 © NeST Digital Pvt Ltd. All Rights Reserved.    |    Legal Disclaimer |    Disclaimer: Fraud Recruitment Offers    |    A NeST Group Company 

Get updates on our Insights

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2025 © NeST Digital Pvt Ltd. All Rights Reserved.    |    Legal Disclaimer |    Disclaimer: Fraud Recruitment Offers    |    A NeST Group Company 

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