ResearchBenchmarksKnowledge Graph Question Answering on MetaQA 2-hop 1.0Knowledge Graph Question Answering on MetaQA 2-hop 1.0Follow99.99Hit@1OPI-BR81.176486.060790.94595.8293Jun 26, 2026Evaluation resultsMethodMethodLinksHit@1F1 ScoreOPI-BR2026.0699.9983.51OPI-BRshot=one-shotshot=one-shot2026.0699.9483.5NSM2026.0699.9—UniKGQA2026.0699—RDPG2026.0698.6—ReasoningLM2026.0698.3—KG-Agent2026.0698—StructGPT2026.0697.3—GraftNet2026.0694.8—KG-GPT2026.0694.4—KV-Mem2026.0682.7—BYOKG2026.0681.9—