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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Vaccine Ontology

KGXBioPortal ontologyv2026-06-12CC BY 4.0
Visibility: Public

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

Graph at a glance

15,916
Nodes
105,300
Edges
2026-06-12
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
VO.tar.gz
16K nodes · 105K 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 VO_nodes.tsv and VO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 16 categories across 15,916 nodes

PhysicalEntity13,177
NamedThing1,472
Protein437
InformationContentEntity183
Disease160
Procedure112
Activity103
LifeStage97
Attribute57
AnatomicalEntity39
MolecularEntity27
Cell23
BiologicalProcessOrActivity16
MacromolecularComplex7
Publication5
ChemicalEntity1

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

How they were assigned 14,444 of 15,916 nodes (90.8%)

17is a seed term whose Biolink class is not in doubt
14,427inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 105,300 edges

Association105,300

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