# Graphical Pathway Markup Language (GPML)

> GPML is the file format used to store pathway content at WikiPathways. GPML is short for...

- Page: https://library.schematica.io/model/ece1743ff4b54f6e909c45425ab29d77
- Model type: Ontology
- License: CC0 1.0
- Access type: Free
- Access method: Download
- Model size: Small
- Formats: OWL
- Domains: Healthcare
- Audiences: Developer, Researcher
- External link: https://bioportal.bioontology.org/ontologies/GPML
- Contact: WikiPathways Team (wikipathways-devel@googlegroups.com)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | GPML |
| Description | GPML is the file format used to store pathway content at WikiPathways. GPML is short for Graphical Pathway Markup Language, and it is a custom XML format compatible with pathway visualization and analysis tools such as Cytoscape and PathVisio. |
| Format | OWL |
| Categories | Vocabularies, Biological Process |
| Groups |  |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 19 |
| Individuals | 1 |
| Properties | 86 |
| Max Depth | 0 |
| Max Child Count | 19 |
| Average Child Count | 19 |
| Classes With One Child | 0 |
| Classes With More Than 25 Children | 0 |
| Classes With No Definition | 1 |

## Projects using GPML

No projects using GPML

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Source: https://library.schematica.io/model/ece1743ff4b54f6e909c45425ab29d77