lang parameter
- Last Updated: May 13, 2026
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If you only want to return data in one language, you can supply the lang parameter set to the language code of the data you want, or a comma-separated list of language codes.
This restricts:
- prefLabels to the language requested (or language neutral if there is no prefLabel in a requested language)
- alternative labels to the language requested and language neutral
- metadata to the language requested and language neutral