# RealEstateCore (REC)

> RealEstateCore is a modular ontology, that is, a collection of data schemas that describe...

- Page: https://library.schematica.io/model/8cea8b42790e45e3939bb7567d4db399
- Model type: Ontology
- License: CC BY 4.0
- Access type: Free
- Access method: Download
- Model size: Huge
- Formats: OWL
- Domains: Energy / Utilities, Manufacturing / Industry
- Audiences: Data Scientist, Researcher, Developer
- Classifications: #standards #api
- External link: https://industryportal.enit.fr/ontologies/REC
- Listed in library: 2025-09-23
- Last updated: 2025-09-23

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | REC |
| Description | RealEstateCore is a modular ontology, that is, a collection of data schemas that describe concepts and relations that can occur in data that is generated to model buildings and building systems, or that is sourced from such systems. |
| Format | OWL |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 882 |
| Individuals | 0 |
| Properties | 518 |
| Max Depth | 8 |
| Max Child Count | 72 |
| Average Child Count | 3 |
| Classes With One Child | 51 |
| Classes With More Than 25 Children | 4 |
| Classes With No Definition | 793 |

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Source: https://library.schematica.io/model/8cea8b42790e45e3939bb7567d4db399