Part of specification v0.53.0. Earlier versions are preserved as tagged releases.

OpenRiC Extension Ontology, version 1.4.0

Version IRI: https://openric.org/ns/ext/v1.4.0 · Released: 2026-10-19 · Specification: v0.53.0

The current release. Its Turtle is /ns/ext/v1.ttl; the copy fixed at this release is in the specification repository at the v0.53.0 tag. It adds the four assertion-provenance properties of the Inferred-Provenance profile; 1.3.1 is the release before it.

The terms themselves do not change IRI between versions: every term is https://openric.org/ns/ext/v1#<name>. The ontology page lists them, with the version history.