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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IDO-COVID-19

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The COVID-19 Infectious Disease Ontology

KGXBioPortal ontologyv8-3-2020
Visibility: Public

A KGX transformation of the BioPortal ontology The COVID-19 Infectious Disease Ontology (IDO-COVID-19), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them.

Graph at a glance

676
Nodes
1,028
Edges
8-3-2020
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
IDO-COVID-19.tar.gz
676 nodes · 1K 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 IDO-COVID-19_nodes.tsv and IDO-COVID-19_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 10 categories across 676 nodes

NamedThing346
PhysicalEntity142
Activity71
Attribute38
MolecularEntity26
BiologicalProcessOrActivity18
InformationContentEntity17
Procedure11
MacromolecularComplex4
Cell3

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 330 of 676 nodes (48.8%)

9is a seed term whose Biolink class is not in doubt
321inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 1,028 edges

Association1,028

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