# EarthCube M4M Metadata Vocabulary (ECM4M-MD-VOCABS)

> Collection of EarthCube M4M vocabularies for sample metadata definitions.

- Page: https://library.schematica.io/model/b2e9d3b853284db6ad5a83cb37c50054
- Model type: Ontology
- License: CC0 1.0
- Access type: Free
- Access method: Download
- Model size: Small
- Formats: SKOS
- Domains: Tech / IT
- External link: https://bioportal.bioontology.org/ontologies/ECM4M-MD-VOCABS
- Contact: John Graybeal (jgraybeal@stanford.edu)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | ECM4M-MD-VOCABS |
| Description | Collection of EarthCube M4M vocabularies for sample metadata definitions.  |
| Format | SKOS |
| Categories | Other, Vocabularies |
| Groups |  |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 2 |
| Individuals | 30 |
| Properties | 0 |
| Max Depth | 0 |
| Max Child Count | 2 |
| Average Child Count | 2 |
| Classes With One Child | 0 |
| Classes With More Than 25 Children | 0 |
| Classes With No Definition | 2 |

## Projects using ECM4M-MD-VOCABS

No projects using ECM4M-MD-VOCABS

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Source: https://library.schematica.io/model/b2e9d3b853284db6ad5a83cb37c50054