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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UBKG

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Unified Biomedical Knowledge Graph

biomedicalgenomicsUMLS License Agreementneo4jcsv
Visibility: Public

The Unified Biomedical Knowledge Graph (UBKG) is a knowledge graph infrastructure that represents a set of interrelated concepts from biomedical ontologies and vocabularies. It combines information from the National Library of Medicine's Unified Medical Language System (UMLS) with sets of assertions from ontologies outside the UMLS to establish connections between different sets of assertions that can enable discovery of previously unknown relationships.

Graph at a glance

32,000,000
Nodes
118,000,000
Edges
Node categories
Predicate types

Products & downloads

neo4j
UBKG Neo4j Docker Distribution
csv
UBKG Ontology CSV Files
Petagraph Knowledge Graph (Neo4J)
neo4j
BiomarkerKB Knowledge Graph
Knowledge-Graph

No node-type (Biolink category) breakdown is recorded for this graph. Total nodes: 32,000,000.

No edge-type (predicate) breakdown is recorded for this graph. Total edges: 118,000,000.