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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CRO

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Contributor Role Ontology

KGXBioPortal ontologyvv2019-08-16
Visibility: Public

A KGX transformation of the BioPortal ontology Contributor Role Ontology (CRO), 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

143
Nodes
234
Edges
v2019-08-16
Version
2026-09-14
Transformed

Products & downloads

Base
KGX base graph (imports stripped)
CRO.tar.gz
143 nodes · 234 edges
Full
KGX full graph (imports merged in)
CRO_full.tar.gz
181 nodes · 280 edges

The base graph contains CRO_nodes.tsv and CRO_edges.tsv. The full graph contains CRO_full_nodes.tsv and CRO_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 · 3 in KG‑Bioportal

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 2 categories across 143 nodes

NamedThing136
InformationContentEntity7

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 7 of 143 nodes (4.9%)

1is a seed term whose Biolink class is not in doubt
6inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 234 edges

Association234

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