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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CDNO

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Compositional Dietary Nutrition Ontology

KGXBioPortal ontologyCC BY 3.0
Visibility: Public

A KGX transformation of the BioPortal ontology Compositional Dietary Nutrition Ontology (CDNO), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them.

Graph at a glance

3,507
Nodes
5,886
Edges
—
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
CDNO.tar.gz
4K nodes · 6K 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 CDNO_nodes.tsv and CDNO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 3 categories across 3,507 nodes

NamedThing2,467
PhysicalEntity1,036
Attribute4

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 1,040 of 3,507 nodes (29.7%)

2is a seed term whose Biolink class is not in doubt
1,038inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 5,886 edges

Association5,886

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