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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BIOTOP

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BioTop

KGXBioPortal ontologyvv2012-04-24CC BY 3.0
Visibility: Public

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

Graph at a glance

576
Nodes
807
Edges
v2012-04-24
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
BIOTOP.tar.gz
576 nodes · 807 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 BIOTOP_nodes.tsv and BIOTOP_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 2 categories across 576 nodes

PhysicalEntity326
NamedThing250

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 326 of 576 nodes (56.6%)

1is a seed term whose Biolink class is not in doubt
325inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 807 edges

Association807

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