# ISO 639-1: Codes for the Representation of Names of Languages - Part 1: Two-letter codes for languages (ISO639-1)

> Language codes from ISO 639-1, as expressed in...

- Page: https://library.schematica.io/model/342d74ca1c1547c2b446a13edb84ebcd
- Model type: Ontology
- License: Commercial
- Access type: Free
- Access method: Download
- Model size: Small
- Formats: SKOS
- Domains: Tech / IT
- Audiences: Researcher, Developer
- External link: https://bioportal.bioontology.org/ontologies/ISO639-1
- Contact: John Graybeal (jgraybeal@stanford.edu)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | ISO639-1 |
| Description | Language codes from ISO 639-1, as expressed in https://www.w3schools.com/tags/ref_language_codes.asp and converted to SKOS using http://labs.sparna.fr/skos-play/convert.  |
| Format | SKOS |
| Categories | Vocabularies |
| Groups |  |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 2 |
| Individuals | 190 |
| Properties | 0 |
| Max Depth | 0 |
| Max Child Count | 2 |
| Average Child Count | 2 |
| Classes With One Child | 0 |
| Classes With More Than 25 Children | 0 |
| Classes With No Definition | 2 |

## Projects using ISO639-1

No projects using ISO639-1

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Source: https://library.schematica.io/model/342d74ca1c1547c2b446a13edb84ebcd