Earth Metabolome Initiative 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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{"activity_status": "active", "category": "Ontology", "creation_date": "2026-01-15T00:00:00Z", "description": "The Earth Metabolome Initiative (EMI) Ontology provides classes and properties for metabolites, taxonomy, traits, interactions, and associated metadata used to build METRIN-KG.", "domains": ["biological systems", "chemistry and biochemistry"], "homepage_url": "https://www.earthmetabolome.org/earth_metabolome_ontology/", "id": "emi", "infores_id": "emi", "last_modified_date": "2026-01-15T00:00:00Z", "layout": "resource_detail", "license": {"id": "https://creativecommons.org/publicdomain/zero/1.0/", "label": "CC0 1.0", "logo": "http://mirrors.creativecommons.org/presskit/buttons/80x15/png/cc-zero.png"}, "name": "Earth Metabolome Initiative Ontology", "products": [{"category": "OntologyProduct", "description": "Canonical EMI ontology release (TTL)", "format": "ttl", "id": "emi.ttl", "name": "EMI Ontology TTL", "original_source": ["emi"], "product_file_size": 66397, "product_url": "https://w3id.org/emi"}, {"category": "GraphProduct", "description": "Graph version of the Earth Metabolome Initiative Ontology", "format": "kgx", "id": "emikg.kg", "name": "EMI Knowledge Graph", "original_source": ["emi", "pf1600", "globi", "try"], "product_url": "https://doi.org/10.5281/zenodo.17079767", "repository": "https://github.com/earth-metabolome-initiative/metrin-kg"}, {"category": "ProgrammingInterface", "description": "SPARQL endpoint for programmatic access to the EMI Knowledge Graph", "format": "http", "id": "emikg.sparql", "name": "EMI KG SPARQL Endpoint", "original_source": ["emi", "pf1600", "globi", "try"], "product_url": "https://qlever.earthmetabolome.org/api/metrin-kg"}, {"category": "GraphicalInterface", "description": "Web-based SPARQL query editor for the EMI Knowledge Graph", "id": "emikg.web", "name": "EMI KG SPARQL Query Editor", "original_source": ["emi", "pf1600", "globi", "try"], "product_url": "https://sib-swiss.github.io/sparql-editor/emi"}], "repository": "https://github.com/earth-metabolome-initiative/earth_metabolome_ontology"}