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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HP

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Human Phenotype Ontology

KGXBioPortal ontologyv2026-09-01hpo.jax.org/app/license
Visibility: Public

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

Graph at a glance

25,461
Nodes
51,862
Edges
2026-09-01
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
HP.tar.gz
25K nodes · 52K 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 HP_nodes.tsv and HP_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 2 categories across 25,461 nodes

PhenotypicFeature19,178
NamedThing6,283

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 19,178 of 25,461 nodes (75.3%)

1is a seed term whose Biolink class is not in doubt
19,177inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 51,862 edges

Association51,862

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