---
title: "RDF data of the whole vocabulary or a specific concept. If the vocabulary has support for it, MARCXML data is available for the whole vocabulary in each language."
method: GET
path: "/{vocid}/data"
tags: ["Vocabulary-specific methods", "Concept-specific methods"]
---

# RDF data of the whole vocabulary or a specific concept. If the vocabulary has support for it, MARCXML data is available for the whole vocabulary in each language.

`GET /{vocid}/data`

## Path parameters

- `vocid` string, required

## Query parameters

- `format` string
- `uri` string
- `lang` string

## Response `200`

the RDF data of the requested vocabulary/concept, or MARCXML if the vocabulary supports such

## Other responses

- `304` — the resource was not modified, so there is no need to retransmit the requested resources
- `404` — no vocabulary/concept could be found with the requested id/uri

---

[API](https://skmtc.net/natlibfi/apis/skosmos-api.md) · [All operations](https://skmtc.net/natlibfi/apis/skosmos-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/natlibfi/skosmos-api/versions/1ad5811c7a3e/schema)