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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ICDO

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International Classification of Diseases Ontology

KGXBioPortal ontologyv1.0.83CC BY 4.0
Visibility: Public

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

Graph at a glance

2,023
Nodes
3,594
Edges
1.0.83
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
ICDO.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 ICDO_nodes.tsv and ICDO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 7 categories across 2,023 nodes

Activity1,061
NamedThing691
PhysicalEntity160
AnatomicalEntity58
Attribute51
BiologicalProcessOrActivity1
PhenotypicFeature1

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 1,332 of 2,023 nodes (65.8%)

7is a seed term whose Biolink class is not in doubt
1,325inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 3,594 edges

Association3,594

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