ResearchBenchmarksKnowledge Graph Question Answering on HotpotQA adaptive (test)Knowledge Graph Question Answering on HotpotQA adaptive (test)Follow39.5Base Error RateOntoGraphRAG37.52538.512539.540.4875Jun 22, 2026Evaluation resultsMethodMethodLinksBase Error RateSD @ 90%SD @ 80%SEU @ 80%Combined Score @ 80%OntoGraphRAGn=238n=2382026.0639.50.3930.3840.4050.395