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/HOOM

HOOM

OK

HPO - ORDO Ontological Module

KGXBioPortal ontologyv2.6CC BY 4.0
Visibility: Public

A KGX transformation of the BioPortal ontology HPO - ORDO Ontological Module (HOOM), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them.

Graph at a glance

135,885
Nodes
579,672
Edges
2.6
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
HOOM.tar.gz
136K nodes · 580K 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 HOOM_nodes.tsv and HOOM_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 3 categories across 135,885 nodes

NamedThing122,758
PhenotypicFeature8,764
Disease4,363

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 13,127 of 135,885 nodes (9.7%)

1is a seed term whose Biolink class is not in doubt
13,126inherits from a root class placed by review

13,126 of these nodes inherit a category from 2 root classes reviewed by Claude Fable 5.1 (claude-fable-5-1), in a Claude Code session with the maintainer on 2026-09-10. 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 579,672 edges

Association579,672

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