# Ontologies Are so Back: Why AI Agents Are Reviving the Semantic Web

> **Platform:** [SPIDITS AI](https://spidits.com/) — Real-Time AI News & Market Intelligence  
> **Published:** 2026-07-30T11:17:55.000Z  
> **Category:** PRODUCT_LAUNCH  
> **Impact Score:** 80/100  
> **Primary Source:** [Latent Space](https://www.latent.space/p/ontologies-agentic-systems)  
> **Canonical Citation:** [https://spidits.com/timeline/ontologies-are-so-back-why-ai-agents-are-reviving-the-semantic-web](https://spidits.com/timeline/ontologies-are-so-back-why-ai-agents-are-reviving-the-semantic-web)

## Executive Summary
AI engineers are rediscovering ontologies as a way to keep probabilistic agents inside deterministic boundaries.

## Why It Matters (Strategic Analysis)
One of the most watched videos from the recent AI Engineer World’s Fair is a 20-minute talk by Frank Coyle , a professor of computer science who currently teaches generative AI and LLMs at UC Berkeley. Drawing on his decades of experience, Coyle re-introduced the concept and practice of ontologies to today’s AI engineers .

## Referenced Coverage & Sources
- **[Latent Space](https://www.latent.space/p/ontologies-agentic-systems)**: Ontologies Are So Back: Why AI Agents Are Reviving the Semantic Web — _AI engineers are rediscovering ontologies as a way to keep probabilistic agents inside deterministic boundaries._

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