OBO Relations Ontology

The OBO Relations Ontology (RO) is a collection of OWL relations (ObjectProperties) intended for use across a wide variety of biological ontologies.

Ontology information

Ontology ID: ro
Version: 2021-10-27
Number of terms: 68
Last loaded: Fri Oct 29 03:08:12 BST 2021

license

https://creativecommons.org/publicdomain/zero/1.0/