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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OM

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Ontology of units of Measure

KGXBioPortal ontologyv2.0.59CC BY 4.0
Visibility: Public

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

Graph at a glance

2,754
Nodes
1,165
Edges
2.0.59
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
OM.tar.gz
3K nodes · 1K 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 OM_nodes.tsv and OM_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 1 category across 2,754 nodes

NamedThing2,754

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 1,165 edges

Association1,165

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