is a Ontology.
It is part of the Obo-foundry collection.
The upper level ontology upon which OBO Foundry ontologies are built.
biological systems
CC BY 4.0
bfo
GitHub
infores:bfo
Unknown
Barry Smith
ORCID: 0000-0003-1384-116X
Github: phismith
Created: June 25, 2025 | Last modified: February 18, 2026