<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Ontology on DataAgentX</title><link>https://e343c64b.dataagentx.pages.dev/en/tags/ontology/</link><description>Recent content in Ontology on DataAgentX</description><generator>Hugo</generator><language>en-US</language><lastBuildDate>Fri, 23 Oct 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://e343c64b.dataagentx.pages.dev/en/tags/ontology/index.xml" rel="self" type="application/rss+xml"/><item><title>The 2W1H of the Semantic Layer for Agents: Why It's Needed, What It Is, and How to Build It</title><link>https://e343c64b.dataagentx.pages.dev/en/tech/20261023-agent-context-three-pillars/</link><pubDate>Fri, 23 Oct 2026 00:00:00 +0000</pubDate><guid>https://e343c64b.dataagentx.pages.dev/en/tech/20261023-agent-context-three-pillars/</guid><description>&lt;p&gt;&lt;a href="https://e343c64b.dataagentx.pages.dev/images/articles/agent-context-three-pillars/core-en.svg"&gt;&lt;img src="https://e343c64b.dataagentx.pages.dev/images/articles/agent-context-three-pillars/core-en.svg" alt="The Three Pillars and Governance of Agent Context"&gt;&lt;/a&gt;&lt;/p&gt;&#10;&lt;p&gt;Does connecting to a database and generating SQL guarantee that an Agent will answer business questions correctly?&lt;/p&gt;&#10;&lt;p&gt;When asked the same question, &amp;ldquo;What was last quarter&amp;rsquo;s revenue?&amp;rdquo;, different tools yield different answers: a BI tool might include taxes and shipping costs; a Notebook might fail to deduct discounts and returns; finance may recognize revenue based on shipment dates, while the Agent is still guessing how tables relate.&lt;/p&gt;</description></item></channel></rss>