| Provider Name | Provider Code | URI |
|---|---|---|
| A vocabulary for annotating vocabulary descriptions | vann |
https://vocab.org/vann/#usageNote |
| A vocabulary for annotating vocabulary descriptions (RDF) | rdf |
http://purl.org/vocab/vann/usageNote |
| Bioregistry | bioregistry |
https://bioregistry.io/vann:usageNote |