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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BERVO

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The Biological and Environmental Research Variable Ontology

KGXBioPortal ontologyv2026-09-03Unspecified
Visibility: Public

A KGX transformation of the BioPortal ontology The Biological and Environmental Research Variable Ontology (BERVO), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them.

Graph at a glance

2,791
Nodes
14,875
Edges
2026-09-03
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
BERVO.tar.gz
3K nodes · 15K 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 BERVO_nodes.tsv and BERVO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 2 categories across 2,791 nodes

NamedThing2,790
BiologicalProcessOrActivity1

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 of 2,791 nodes (0.0%)

1is a seed term whose Biolink class is not in doubt

Biolink categories 1 category across 14,875 edges

Association14,875

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