# Maintenance Activity Ontology (MNT-ACT)

> The Maintenance Activity Ontology is a reference ontology for maintenance activity terms. This ...

- Page: https://library.schematica.io/model/35ddaa399a784ac09b8ccdf913bd4e28
- Model type: Ontology
- License: CC BY 4.0
- Access type: Free
- Access method: Download
- Model size: Mid
- Formats: OWL
- Domains: Manufacturing / Industry
- Audiences: Researcher
- Classifications: #standards #api
- External link: https://industryportal.enit.fr/ontologies/MNT-ACT
- Listed in library: 2025-09-23
- Last updated: 2025-09-24

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | MNT-ACT |
| Description | The Maintenance Activity Ontology is a reference ontology for maintenance activity terms. This ontology is derived from a set of 800 000 real-world maintenance work orders. Details about the design of the ontology can be found in https://content.iospress.com/articles/semantic-web/sw233299 |
| Format | OWL |

## Metrics

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

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Source: https://library.schematica.io/model/35ddaa399a784ac09b8ccdf913bd4e28