A KGX transformation of the BioPortal ontology Ontology for Biomedical Investigations (OBI), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them.
Graph at a glance
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This ontology declares no imports, so its base graph already is its full graph; nothing separate was built.
The graph contains OBI_nodes.tsv and OBI_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.
Biolink categories 19 categories across 7,600 nodes
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 4,958 of 7,600 nodes (65.2%)
Biolink categories 1 category across 16,171 edges
An item carrying more than one category is counted under each, so these counts can add up to more than the total.