Ontology of Biological Attributes
Ontology: OBA
- IRI: http://purl.obolibrary.org/obo/oba.owl
 - OBO Foundry: Library
 - Download: http://purl.obolibrary.org/obo/oba.owl
 - Home: https://github.com/obophenotype/bio-attribute-ontology
 - Documentation: None
 - Contact: Chris Mungall
 - Description: A collection of biological attributes (traits) covering all kingdoms of life.
 
Annotations
- description: A collection of biological attributes (traits) covering all kingdoms of life. Interoperable with VT (vertebrate trait ontology) and TO (plant trait ontology). Extends PATO.
 - title: Ontology of Biological Attributes (OBA)
 - versionIRI: http://purl.obolibrary.org/obo/oba/releases/2025-03-28/oba.owl
 - versionInfo: 2025-03-28
 - default-namespace: oba
 - has ontology root term: http://purl.obolibrary.org/obo/OBA_0000001
 - has_obo_format_version: 1.2
 - license: http://creativecommons.org/publicdomain/zero/1.0/
 
Number of Terms (including imported terms)  (Detailed Statistics)
- Class (72730)
 - ObjectProperty (365)
 - AnnotationProperty (34)
 - Instance (19)
 
Number of SPARQL queries:8