Ontology & Knowledge-System Starter Kit for Obsidian

$15

Build a second brain with a shared vocabulary—so notes stay consistent instead of becoming a pile. An ontology here means agreed names for what things are and how they relate. You do not need academic ontology theory to use this vault. Ready-to-open Obsidian vault in three layers: Core (Class, Property, Relation), Domain (a worked Home Library example), and Applied (a Catalog My Library project and CSV workbench).

• Layered vault with hub notes (Home, Core, Domain, Applied)
• 8 templates: Concept/Class, Relation, Instance, Hub, Decision, Digest, Project Workbench, Daily
• Home Library sample ontology as linked notes, a Turtle (.ttl) OWL file, and a CSV
• Decision and digest workflows with worked examples, plus GUIDE.md

For: Obsidian users who want typed notes, researchers and PKM fans curious about ontologies.

Requires: Obsidian (free). No plugins. Plain Markdown. Personal, non-commercial license. Version 1.0.3. Adjacent to the writer/SEO pipeline—not a prerequisite for those products.