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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FOODON

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The FoodOn Food Ontology

KGXBioPortal ontologyv2026-02-02CC BY 4.0
Visibility: Public

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

Graph at a glance

72,489
Nodes
144,124
Edges
2026-02-02
Version
2026-10-01
Transformed

Products & downloads

KGX
KGX nodes & edges
FOODON.tar.gz
72K nodes · 144K 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 FOODON_nodes.tsv and FOODON_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 18 categories across 72,489 nodes

NamedThing33,011
PhysicalEntity16,552
Food10,056
OrganismTaxon5,517
AnatomicalEntity4,205
Attribute1,557
MolecularEntity613
Activity494
InformationContentEntity423
ChemicalEntity73
EnvironmentalFeature64
BiologicalProcessOrActivity21
CellularComponent2
Cell1
MacromolecularComplex1
Polypeptide1
Protein1
Publication1

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 39,478 of 72,489 nodes (54.5%)

17is a seed term whose Biolink class is not in doubt
39,461inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 144,124 edges

Association144,124

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