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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OGG

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Ontology of Genes and Genomes

KGXBioPortal ontologyvVision Release: 1.0.59CC BY 3.0
Visibility: Public

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

Graph at a glance

69,874
Nodes
70,337
Edges
Vision Release: 1.0.59
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
OGG.tar.gz
70K nodes · 70K 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 OGG_nodes.tsv and OGG_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 4 categories across 69,874 nodes

PhysicalEntity69,643
NamedThing226
Activity3
Attribute2

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 69,648 of 69,874 nodes (99.7%)

3is a seed term whose Biolink class is not in doubt
69,645inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 70,337 edges

Association70,337

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