A KGX transformation of the BioPortal ontology Ontology of Biological Attributes (OBA), 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 OBA_nodes.tsv and OBA_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.
Biolink categories 21 categories across 103,888 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 82,715 of 103,888 nodes (79.6%)
Biolink categories 1 category across 283,029 edges
An item carrying more than one category is counted under each, so these counts can add up to more than the total.