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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OPMI

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Ontology of Precision Medicine and Investigation

KGXBioPortal ontologyvVision Release: 1.0.166CC BY 4.0
Visibility: Public

A KGX transformation of the BioPortal ontology Ontology of Precision Medicine and Investigation (OPMI), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them.

Graph at a glance

4,201
Nodes
10,056
Edges
Vision Release: 1.0.166
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
OPMI.tar.gz
4K nodes · 10K 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 OPMI_nodes.tsv and OPMI_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 17 categories across 4,201 nodes

NamedThing1,346
PhysicalEntity1,114
InformationContentEntity1,074
AnatomicalEntity239
Publication79
Activity77
Procedure77
MolecularEntity56
Attribute51
PhenotypicFeature32
EnvironmentalFeature21
LifeStage16
MaterialSample7
MacromolecularComplex6
Cell3
ChemicalEntity2
Protein1

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 2,855 of 4,201 nodes (68.0%)

19is a seed term whose Biolink class is not in doubt
2,836inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 10,056 edges

Association10,056

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