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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ECSO

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The Ecosystem Ontology

KGXBioPortal ontologyv0.9
Visibility: Public

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

Graph at a glance

2,315
Nodes
4,713
Edges
0.9
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
ECSO.tar.gz
2K nodes · 5K 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 ECSO_nodes.tsv and ECSO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 4 categories across 2,315 nodes

NamedThing2,260
EnvironmentalFeature20
Activity18
PhysicalEntity17

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 55 of 2,315 nodes (2.4%)

3is a seed term whose Biolink class is not in doubt
52inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 4,713 edges

Association4,713

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