Semantic Medline Database
Description: No description available
Link: https://lhncbc.nlm.nih.gov/temp/SemRep_SemMedDB_SKR/SemMedDB_download.html
Edge Categories Distribution
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Epistemic Robustness
Epistemic Robustness measures the provenance quality of edges from this knowledge source, using Knowledge Level and Agent Type from the Biolink Model to assess evidence strength and reliability. Higher scores indicate stronger evidence and greater manual curation.
-0.45
Average Epistemic Score
Average Epistemic Score
-0.60
Knowledge Level Score
Most common: Prediction
Knowledge Level Score
Most common: Prediction
-0.30
Agent Type Score
Most common: Text-Mining Agent
Agent Type Score
Most common: Text-Mining Agent
20,304,934
Edges Included
Edges Included
98
Edges with Missing Provenance
(Both Knowledge Level and Agent Type not provided)
Edges with Missing Provenance
(Both Knowledge Level and Agent Type not provided)
Relevancy Assessment
No relevancy assessment data available for this knowledge source.
Edge Type Validation
This section shows the validation of edge types in this knowledge source against the recognized biolink schema patterns.
8,487,134
Recognized Edges
( 41.8 %)
Recognized Edges
( 41.8 %)
11,817,800
Unrecognized Edges
( 58.2 %)
Unrecognized Edges
( 58.2 %)
ABox / TBox Classification
The TBox-to-ABox balance reflects how much a knowledge graph emphasizes abstract schema versus concrete instances—too much of either can hinder effective learning and reasoning.
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19,274,613
ABox Edges
( 94.9 %)
ABox Edges
( 94.9 %)
302,751
TBox Edges
( 1.5 %)
TBox Edges
( 1.5 %)
727,570
Undefined
( 3.6 %)
Undefined
( 3.6 %)