---
title: Topic, ontology, and taxonomy graph
code: G08
shelf: Graph systems
url: https://library.feedthejoe.com/graph-systems/g08-topic-ontology-and-taxonomy-graph/
markdown: https://library.feedthejoe.com/graph-systems/g08-topic-ontology-and-taxonomy-graph.md
author: Joseph W. Anady
publisher: THATDEVELOPERGUY LLC
status: "Researched: Not deployed"
summary: Which concepts exist, and how do their meanings and scopes relate?
published: 2026-09-12
reviewed: 2026-09-12
modified: 2026-10-14
release: 2026.09.12-g40
edition: 2026.09.12-g40
words: 149
sources:
  - graph:S15
  - graph:S44
cites:
  - https://library.feedthejoe.com/graph-systems/primary-source-register/
rights: © 2026 THATDEVELOPERGUY LLC. All rights reserved.
---

# G08 Topic, ontology, and taxonomy graph

## Question

Which concepts exist, and how do their meanings and scopes relate?

## Nodes

Concept; Preferred label; Alternative label; Concept scheme

## Relationship sketch

* concept → broader/narrower concept
* concept → related concept
* label → concept

## Evidence inputs

Domain definitions, terminology decisions, source backed distinctions, and reader questions.

## Implementation

Use controlled concepts to connect documents without making each term a public page. Record synonyms separately from broader concepts; avoid overspecific taxonomies that users cannot navigate.

## Acceptance checks

* Broader than relationships are not mistaken for same identity links
* Ambiguous abbreviations have definitions
* Concept revisions preserve stable identifiers

## Do not infer

A dense taxonomy does not certify topical authority or completeness of expertise.

## Publication boundary

A helpful subset may be published; internal editorial notes stay private.

## Source basis

[S15](https://library.feedthejoe.com/graph-systems/primary-source-register/#S15), [S44](https://library.feedthejoe.com/graph-systems/primary-source-register/#S44). See Research/sources.json. Sources support the primitives or named technology. The organization, labels, actions, and acceptance contracts in this catalog are this library's design, not claimed provider requirements.