# Ontology of Laboratory Animal Science (OLAS)

> The Ontology of Laboratory Animal Science (OLAS) is established as a community-based biomedical...

- Page: https://library.schematica.io/model/95a0baf8a60f44af8d0a20f426998d83
- Model type: Ontology
- License: CC BY 4.0
- Access type: Free
- Access method: Download
- Model size: Huge
- Formats: OWL
- Domains: Healthcare
- External link: https://bioportal.bioontology.org/ontologies/OLAS
- Contact: Jie Zheng (jiezhen@umich.edu)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | OLAS |
| Description | The Ontology of Laboratory Animal Science (OLAS) is established as a community-based biomedical ontology in the field of laboratory animal science, with the aim to ontologically represent entities and the relations among the entities related to laboratory animal science. |
| Format | OWL |
| Categories | All Organisms |
| Groups |  |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 96,222 |
| Individuals | 28 |
| Properties | 52 |
| Max Depth | 21 |
| Max Child Count | 63,978 |
| Average Child Count | 285 |
| Classes With One Child | 102 |
| Classes With More Than 25 Children | 10 |
| Classes With No Definition | 95,709 |

## Projects using OLAS

No projects using OLAS

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Source: https://library.schematica.io/model/95a0baf8a60f44af8d0a20f426998d83