Prototype KG‑aware adaptation of the BioPortal interface. Graph pages generated from live KG‑Registry metadata; tool links go to the live BioPortal.
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CVAO

OK

STO

KGXBioPortal ontologyv2017-11-01CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)
Visibility: Public

A KGX transformation of the BioPortal ontology STO (CVAO), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them.

Graph at a glance

1,839
Nodes
4,006
Edges
2017-11-01
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
CVAO.tar.gz
2K nodes · 4K edges
Base graph is the full graph

This ontology declares no imports, so its base graph already is its full graph; nothing separate was built.

The graph contains CVAO_nodes.tsv and CVAO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 1 category across 1,839 nodes

NamedThing1,839

An item carrying more than one category is counted under each, so these counts can add up to more than the total.

Biolink categories 1 category across 4,006 edges

Association4,006

An item carrying more than one category is counted under each, so these counts can add up to more than the total.