Download Mondo:
Download: https://github.com/monarch-initiative/mondo
Format: OWL, OBO and json formats
License: CC BY 4.0
Products:
Stable release versions
| File | Link | Description |
|---|---|---|
| Main OWL edition | mondo.owl | Complete ontology, plus inter-ontology equivalence axioms. Uses Mondo IDs. |
| International edition | mondo-international.owl | Like the Main OWL version, but with language translations, see below . |
| obo-format edition | mondo.obo | As OWL, but omits equivalence axioms. xrefs can be used as proxy for equivalence. Uses Mondo IDs. |
| json edition | mondo.json | Equivalent to the OWL edition. |
International Edition
The Mondo international edition was created in 2025 to accomodate for the first community-curated language translation, Japanese.
The Japanese language translation is led by Toyofumi Fujiwara and Terue Takatsuki for the Database Center for Life Science (DBCLS).
View Mondo
- Ontology Lookup Service: https://www.ebi.ac.uk/ols4/ontologies/mondo. Note: OLS is uploaded approximately one week after the Mondo release.
- Monarch Initiative: https://monarchinitiative.org/disease/MONDO:0000001 Note: Monarch does not always have the latest Mondo release. We recommend searching in OLS for the latest changes.
- AberOWL: http://aber-owl.net/ontology/MONDO/#/
- BioPortal: https://bioportal.bioontology.org/ontologies/MONDO
- OBO Foundry: http://obofoundry.org/ontology/mondo.html
- Ontobee: http://www.ontobee.org/ontology/MONDO
Documentation
- The Mondo Editor’s Guide: https://mondo.readthedocs.io/en/latest/
- The Mondo Ingest Guide: https://monarch-initiative.github.io/mondo-ingest/