Veterans Association National Drug File (VANDF) (from UMLS)
Description: No description available
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.
1.00
Average Epistemic Score
Average Epistemic Score
1.00
Knowledge Level Score
Most common: Knowledge Assertion
Knowledge Level Score
Most common: Knowledge Assertion
1.00
Agent Type Score
Most common: Manual Agent
Agent Type Score
Most common: Manual Agent
54,032
Edges Included
Edges Included
0
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.
3,247
Recognized Edges
( 6.0 %)
Recognized Edges
( 6.0 %)
50,785
Unrecognized Edges
( 94.0 %)
Unrecognized Edges
( 94.0 %)
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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26,401
ABox Edges
( 48.9 %)
ABox Edges
( 48.9 %)
27,631
TBox Edges
( 51.1 %)
TBox Edges
( 51.1 %)
0
Undefined
( 0.0 %)
Undefined
( 0.0 %)