ResearchBenchmarksUncertainty Quantification on 2WikiMHQAFollow0.311Base ErrorOntoGraphRAG0.295450.3032250.3110.318775Jun 22, 2026Evaluation ResultsMethodMethodLinksBase ErrorSD-UQ AUCSEU AUCGPS-risk AUCBest Single ScoreCombined AUCCombined AURECOntoGraphRAGn=244n=2442026.060.3110.6850.6430.4140.6850.6190.225