# The RDF Schema vocabulary (RDFS)

> RDF Schema provides a data-modelling vocabulary for RDF data

- Page: https://library.schematica.io/model/49b5f328e3494de48f89636bbcdac764
- Model type: Ontology
- License: CC0 1.0
- Access type: Free
- Access method: Download
- Model size: Small
- Formats: OWL
- Domains: Tech / IT
- External link: https://bioportal.bioontology.org/ontologies/RDFS
- Contact: Dan Brickley ( danbri@w3.org)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | RDFS |
| Description | RDF Schema provides a data-modelling vocabulary for RDF data |
| Format | OWL |
| Categories | Vocabularies |
| Groups |  |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 7 |
| Individuals | 0 |
| Properties | 5 |
| Max Depth | 2 |
| Max Child Count | 3 |
| Average Child Count | 1 |
| Classes With One Child | 2 |
| Classes With More Than 25 Children | 0 |
| Classes With No Definition | 1 |

## Projects using RDFS

No projects using RDFS

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Source: https://library.schematica.io/model/49b5f328e3494de48f89636bbcdac764