# Knowledge Object Reference Ontology (KORO)

> An ontology to define the parts of a Knowledge Object and their relations built using the Basic...

- Page: https://library.schematica.io/model/ba83253854df4d2ea05305a9a428b3aa
- Model type: Ontology
- License: CC BY 4.0
- Access type: Free
- Access method: Download
- Model size: Small
- Formats: OWL
- Domains: Tech / IT
- Audiences: Researcher, Developer
- External link: https://bioportal.bioontology.org/ontologies/KORO
- Contact: Allen Flynn (ajflynn@umich.edu)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | KORO |
| Description | An ontology to define the parts of a Knowledge Object and their relations built using the Basic Formal Ontology and Information Artifact Ontology |
| Format | OWL |
| Categories | Biomedical Resources |
| Groups |  |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 110 |
| Individuals | 16 |
| Properties | 19 |
| Max Depth | 9 |
| Max Child Count | 11 |
| Average Child Count | 2 |
| Classes With One Child | 30 |
| Classes With More Than 25 Children | 0 |
| Classes With No Definition | 3 |

## Projects using KORO

- [Knowledge Grid](https://bioportal.bioontology.org/projects/KGRID)

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Source: https://library.schematica.io/model/ba83253854df4d2ea05305a9a428b3aa