appears_in:
- cl
- pcl
- uberon
contact:
  email: cjmungall@lbl.gov
  github: cmungall
  name: Chris Mungall
  orcid: 0000-0002-6601-2165
depends_on: []
deprecated: false
description: An ontology specifies terms that are used to annotate ontology terms
  for all OBO ontologies. The ontology was developed as part of Information Artifact
  Ontology (IAO).
download_owl: http://purl.obolibrary.org/obo/omo.owl
example: '0003003'
example_extras: []
homepage: https://github.com/information-artifact-ontology/ontology-metadata
keywords:
- obo
- ontology
license: CC0-1.0
mappings:
  aberowl: OMO
  bioportal: OMO
  obofoundry: omo
  ols: omo
  ontobee: OMO
  wikidata.entity: Q113012675
name: OBO Metadata Ontology
namespace_in_lui: false
pattern: ^\d{7}$
preferred_prefix: OMO
prefix: omo
providers: []
publications: []
rdf_uri_format: http://purl.obolibrary.org/obo/OMO_$1
repository: https://github.com/information-artifact-ontology/ontology-metadata
synonyms: []
uri_format: http://purl.obolibrary.org/obo/OMO_$1
version: '2026-03-16'
