The Vertebrate Trait Ontology (VT) is a controlled vocabulary for the description of traits (measurable or observable characteristics) pertaining to the morphology, physiology, or development of vertebrate organisms.
The latest version of the new data release is in "current_release".
The VT is protected with Creative Commo ns Attribution Non-commercial 4.0 International License.
Project home: https://www.animalgenome.org/bioinfo/projects/vt/
PURL to obtain the current release data: http://purl.obolibrary.org/obo/vt.owl
YAML: https://github.com/OBOFoundry/purl.obolibrary.org/blob/master/config/vt.yml
/archive/ : all releases before Dec. 2023 when the releases were numerically numbered.
/current_release/ : contains current release, especially for AgroPortal data sync;
/releases/ : with version format in yyyy-mm-dd, good for OBO Foundry and others.