> ## Documentation Index
> Fetch the complete documentation index at: https://platform.atlan.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Export an ontology release

> Export one exact release through a deterministic, versioned adapter.

# Export an ontology release

Use `ontology__get_export` to export a published ontology release for another
tool or standards-based consumer.

* Required inputs: `release_id`, `format`, and `serialization`.
* Optional inputs: `adapter_version`, `profile`, `base_iri`, `session_id`, and
  Gateway's `rationale`.
* Formats: `native_json`, `rdf`, or `owl`.
* Serializations: `json` or `turtle`, subject to the selected format.
* Effect: read only.

The response includes the exact release ID, source manifest digest, exported
document, media type, document digest, adapter version, and a loss report.
Inspect that report before giving the document to a consumer: RDF and OWL are
supported interchange subsets, not the Registry's native storage model.

Specify `adapter_version` when reproducibility matters. Use `base_iri` for RDF
or OWL identifiers; it must be an absolute HTTP or HTTPS IRI. Export never
changes the release.