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/MPIO

MPIO

OK

Minimum PDDI Information Ontology

KGXBioPortal ontologyv2023-10-17CC BY 4.0
Visibility: Public

A KGX transformation of the BioPortal ontology Minimum PDDI Information Ontology (MPIO), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them. The base graph is the ontology on its own, imports stripped; the full graph, where built, has the import closure merged in.

Base graph at a glance

112
Nodes
77
Edges
2023-10-17
Version
2026-09-14
Transformed

Products & downloads

Base
KGX base graph (imports stripped)
MPIO.tar.gz
112 nodes · 77 edges
Full
KGX full graph (imports merged in)
MPIO_full.tar.gz
147 nodes · 102 edges

The base graph contains MPIO_nodes.tsv and MPIO_edges.tsv. The full graph contains MPIO_full_nodes.tsv and MPIO_full_edges.tsv: this ontology plus the 1 it imports (and their imports in turn), merged by ROBOT. Use it when the imported terms matter; the base graph merges more cleanly with other graphs. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Imports 1 · 1 in KG‑Bioportal

What this ontology pulls in through owl:imports. An import that is itself a BioPortal ontology links to its page here; a module of one links to the ontology it belongs to; anything else links out, or is named by its namespace when it is not a web address. The base graph leaves all of these out; the full graph, where built, has them merged in.

Biolink categories 5 categories across 112 nodes

NamedThing87
InformationContentEntity17
BiologicalProcessOrActivity4
Procedure3
PhysicalEntity1

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 25 of 112 nodes (22.3%)

4is a seed term whose Biolink class is not in doubt
21inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 77 edges

Association77

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