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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GSSO

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Gender, Sex, and Sexual Orientation Ontology

KGXBioPortal ontologyv2.0.6
Visibility: Public

A KGX transformation of the BioPortal ontology Gender, Sex, and Sexual Orientation Ontology (GSSO), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them.

Graph at a glance

16,382
Nodes
30,787
Edges
2.0.6
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
GSSO.tar.gz
16K nodes · 31K 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 GSSO_nodes.tsv and GSSO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 10 categories across 16,382 nodes

NamedThing8,476
Activity2,373
Attribute2,081
BiologicalProcessOrActivity1,739
ChemicalEntity513
PhysicalEntity429
Publication387
MolecularEntity355
CellularComponent41
Procedure15

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 7,906 of 16,382 nodes (48.3%)

10is a seed term whose Biolink class is not in doubt
6,222inherits from a seed term above it in the hierarchy
1,674inherits from a root class placed by review

1,674 of these nodes inherit a category from 3 root classes reviewed by Claude (model version not recorded), in a Claude Code session with the maintainer; shipped in on 2026-08-26. Not yet confirmed by a maintainer. These root classes were placed by reading them and their subclasses in the published graph, with the assistance of an AI agent. The reading, the evidence, and the refusals are recorded in reviewed_roots.yaml. See how categories are assigned.

Biolink categories 1 category across 30,787 edges

Association30,787

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