Downloads

Machine-readable exports of the ontology and its drift report. Per-concept artifacts also live at /concept/<slug>.jsonld and the dereferenceable URI https://ontology.dev.hiolly.com/concept/<slug> (content-negotiated via Accept: application/ld+json or text/turtle).

Ontology bundle

Full graph: every concept, relation, alignment, and the namespace context.

full.jsonldJSON-LD · 0 concepts
full.ttlTurtle (RDF 1.1) · same data, triple-form
index.jsonLightweight catalog used by the vocab index

Drift report

The reconciler diffs ontology claims against scanned code reality (OpenAPI, Postgres, Kafka protos, MCP tools). See the drift dashboard for the rendered view.

drift.jsonFull structured diff
drift.mdMarkdown render
drift-badge.jsonshields.io endpoint

Concept YAML Schema

JSON Schema (draft-2020-12) describing every field in a concept YAML file. VS Code's yaml-language-server picks this up automatically — open any ontology/concepts/**/*.yaml file and get red squiggles for typos and unknown keys at author time. The schema annotation (# yaml-language-server: $schema=...) is already present on every concept file in the repo.

schema/concept.jsonJSON Schema 2020-12 · validates all concept YAML top-level keys and property shapes

Source

The YAML source-of-truth lives in ontology/ on GitHub. Per-concept Spec tabs serve the raw YAML at /spec/<slug>.yaml.

Programmatic access

Examples for fetching a single concept by IRI:

# JSON-LD
curl -H 'Accept: application/ld+json' https://ontology.dev.hiolly.com/concept/policy

# Turtle
curl -H 'Accept: text/turtle' https://ontology.dev.hiolly.com/concept/policy

# Direct
curl https://ontology.dev.hiolly.com/concept/policy.jsonld