Prototype KG‑aware adaptation of the BioPortal interface. Graph pages generated from live KG‑Registry metadata; tool links go to the live BioPortal.
Home/ Graphs/HED

HED

OK

Hierarchical Event Descriptors

KGXBioPortal ontologyvreleases/2024-06-10CC BY 4.0
Visibility: Public

A KGX transformation of the BioPortal ontology Hierarchical Event Descriptors (HED), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them.

Graph at a glance

1,453
Nodes
1,891
Edges
releases/2024-06-10
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
HED.tar.gz
1K nodes · 2K 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 HED_nodes.tsv and HED_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 1 category across 1,453 nodes

NamedThing1,453

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

Biolink categories 1 category across 1,891 edges

Association1,891

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