is a Ontology.
The Earth Metabolome Initiative (EMI) Ontology provides classes and properties for metabolites, taxonomy, traits, interactions, and associated metadata used to build METRIN-KG.
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| ID | Name | URL | Category | Format | Description |
|---|---|---|---|---|---|
| emi.ttl | EMI Ontology OWL | emi (664.5 KB) | OntologyProduct | owl | Canonical EMI ontology release served... |
| ID | Name | URL | Category | Format | Relation | Description |
|---|---|---|---|---|---|---|
| emikg.kg | EMI Knowledge Graph | zenodo.17079767 | GraphProduct | kgx | had primary source | Graph version of the Earth Metabolome... |
| emikg.sparql | EMI KG SPARQL Endpoint | metrin-kg | ProgrammingInterface | http | had primary source | SPARQL endpoint for programmatic acce... |
| emikg.web | EMI KG SPARQL Query Editor | emi | GraphicalInterface | ❔ | had primary source | Web-based SPARQL query editor for the... |
The EMI Ontology defines the semantic model that underpins METRIN-KG, covering metabolites, traits, interactions, taxonomy, and related metadata. Releases are published at the persistent URI https://w3id.org/emi and maintained openly on GitHub.
Created: January 15, 2026 | Last modified: June 01, 2026