The Minimal Ontology Principle

In a LinkedIn post, Animesh Kumar articulated an interesting way to look at LLMs.

Paraphrasing, every LLM carries a 𝐥𝐚𝐭𝐞𝐧𝐭 𝐨𝐧𝐭𝐨𝐥𝐨𝐠𝐲: some understanding of business concepts, how those business concepts relate to each other, and other knowledge that it uses to provide you with answers.  That understanding is distilled from millions of documents. Your information platform doesn't need to re-explain all this.  What your information platform needs to explain is the DELTA between what the LLM already gets right and what you consider the perfect answer.

Kumar sees this as the "inversion of traditional data governance".  Instead of a governance committee deciding upfront what everything means, you let the AI's misinterpretations surface which concepts actually need formal definition. The area of confusion the LLM experiences is the methodology.

This is a clever idea.  This idea also helps you understand how to understand the capabilities of generative artificial intelligence.


The notion of the minimal ontology principle is a very clever inversion of traditional governance; letting the LLM’s confusion reveal which concepts actually need formal definition rather than formally defining everything upfront. The fundamental idea is: (a) Only formalize what must be unambiguous. (b) Let the LLM handle everything else. (c) Use the LLMs confusion as a diagnostic tool. (d) Build ontologies as delta‑layers over latent knowledge.

To paraphrase the core idea; LLMs already contain a latent ontology; a compressed, probabilistic understanding of business concepts and their relationships, distilled from millions of documents. The LLM does not show you that ontology, thus the notion that it is a "latent ontology".  But you know what the ontology is based on what the LLM does.

Therefore, your information processing platform does not need to re-explain everything the LLM knows and gets right; your information platform only needs to explain the delta between what the LLM gets right and what you consider the perfect answer.  This is basically an inversion of traditional governance: instead of defining everything upfront, you let the AI’s misinterpretations reveal which concepts actually require formal definition.  

This minimal ontology is not necessarily a small ontology because the LLM might get a lot of things wrong.  The minimum ontology is a precision enhancing instrument, used when precision matters a lot. 

This minimal ontology approach might be the only viable strategy for AI-era governance. Why? With traditional data governance, you try to define everything up front.  That does not always work. This "inversion" of traditional governance emerges from LLM confusion and inaccuracy rather than committee deliberation.

The minimal ontology approach is not just efficient and practical; it is epistemically honest. This approach acknowledges that: (a) LLMs already encode vast semantic structures; (b) ontology engineering is not about building a complete universe; (c) it is about mirroring the delta between probabilistic understanding (via probabilistic tools like LLMs) and deterministic requirement (via rules based tools like expert systems).

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