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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SLSO

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Space Life Sciences Ontology

KGXBioPortal ontologyv2025-12-11CC BY 3.0
Visibility: Public

A KGX transformation of the BioPortal ontology Space Life Sciences Ontology (SLSO), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them.

Graph at a glance

6,111
Nodes
8,853
Edges
2025-12-11
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
SLSO.tar.gz
6K nodes · 9K 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 SLSO_nodes.tsv and SLSO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 20 categories across 6,111 nodes

NamedThing3,238
PhysicalEntity1,098
Activity381
InformationContentEntity356
Attribute234
Procedure198
EnvironmentalFeature153
MolecularEntity143
MaterialSample126
ChemicalEntity53
AnatomicalEntity50
OrganismTaxon35
BiologicalProcessOrActivity26
Publication11
CellularComponent3
NucleicAcidEntity2
Cell1
MacromolecularComplex1
Polypeptide1
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 2,873 of 6,111 nodes (47.0%)

22is a seed term whose Biolink class is not in doubt
2,851inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 8,853 edges

Association8,853

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