# SSBD Ontology (SSBD)

> SSBD Ontology is a two-tier model for FAIR metadata of bioimaging. The repository layer...

- Page: https://library.schematica.io/model/878dd9345e084a7d93861ba8e77ba521
- Model type: Ontology
- License: CC BY 4.0
- Access type: Free
- Access method: Download
- Model size: Mid
- Formats: OWL
- Domains: Healthcare
- External link: https://bioportal.bioontology.org/ontologies/SSBD
- Contact: Yuki Yamagata (yuki.yamagata@riken.jp)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | SSBD |
| Description | SSBD Ontology is a two-tier model for FAIR metadata of bioimaging.<br>The repository layer captures the minimum information required for rapid, DOI-based release of image datasets, while the added-value layer enriches the same instances with detailed biological context (organism, strain, cell/cell-line, anatomy, GO terms) and imaging provenance (imaging method, instrument, OME-Zarr links).<br>SSBD Ontology re-uses and aligns with OBO Foundry ontologies— ChEBI, CL, CLO, UBERON, GO, FBbi, OBI, IAO—so that multi scale data information can be integrated uniformly.<br>The ontology is distributed under CC-BY 4.0. |
| Format | OWL |
| Categories | Imaging |
| Groups |  |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 1,478 |
| Individuals | 522 |
| Properties | 235 |
| Max Depth | 20 |
| Max Child Count | 131 |
| Average Child Count | 3 |
| Classes With One Child | 188 |
| Classes With More Than 25 Children | 1 |
| Classes With No Definition | 769 |

## Projects using SSBD

No projects using SSBD

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Source: https://library.schematica.io/model/878dd9345e084a7d93861ba8e77ba521
