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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CIDO

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Coronavirus Infectious Disease Ontology

KGXBioPortal ontologyv2024-02-16CC BY 4.0
Visibility: Public

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

Graph at a glance

32,945
Nodes
104,145
Edges
2024-02-16
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
CIDO.tar.gz
33K nodes · 104K 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 CIDO_nodes.tsv and CIDO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 17 categories across 32,945 nodes

Activity16,618
Protein6,911
PhysicalEntity3,814
NamedThing2,387
MolecularEntity1,497
BiologicalProcessOrActivity588
ChemicalEntity268
PhenotypicFeature247
MaterialSample155
AnatomicalEntity123
InformationContentEntity117
Disease94
Procedure88
Attribute21
Cell9
MacromolecularComplex7
NucleicAcidEntity1

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 30,558 of 32,945 nodes (92.8%)

18is a seed term whose Biolink class is not in doubt
30,540inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 104,145 edges

Association104,145

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