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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CRENO

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Culture, Race, Ethnicity and Nationality Ontology

KGXBioPortal ontologyv0.6
Visibility: Public

A KGX transformation of the BioPortal ontology Culture, Race, Ethnicity and Nationality Ontology (CRENO), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them. The base graph is the ontology on its own, imports stripped; the full graph, where built, has the import closure merged in.

Base graph at a glance

663
Nodes
798
Edges
0.6
Version
2026-09-14
Transformed

Products & downloads

Base
KGX base graph (imports stripped)
CRENO.tar.gz
663 nodes · 798 edges
Full
KGX full graph (imports merged in)
CRENO_full.tar.gz
2K nodes · 2K edges

The base graph contains CRENO_nodes.tsv and CRENO_edges.tsv. The full graph contains CRENO_full_nodes.tsv and CRENO_full_edges.tsv: this ontology plus the 3 it imports (and their imports in turn), merged by ROBOT. Use it when the imported terms matter; the base graph merges more cleanly with other graphs. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Imports 3

What this ontology pulls in through owl:imports. An import that is itself a BioPortal ontology links to its page here; a module of one links to the ontology it belongs to; anything else links out, or is named by its namespace when it is not a web address. The base graph leaves all of these out; the full graph, where built, has them merged in.

Biolink categories 8 categories across 663 nodes

NamedThing403
BiologicalProcessOrActivity71
Activity69
PhysicalEntity60
Procedure31
Attribute14
InformationContentEntity13
Publication2

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 260 of 663 nodes (39.2%)

8is a seed term whose Biolink class is not in doubt
248inherits from a seed term above it in the hierarchy
4takes the category of a term it is mapped to by exact match

Biolink categories 1 category across 798 edges

Association798

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