ResearchBenchmarksRelation Extraction on SPHERE Comp. Sci. 1.0 (test)Follow59.36Rel+ F1 (Hierarchical)HGNet27.494435.767244.0452.3128Mar 24, 2026Evaluation ResultsMethodMethodLinksRel+ F1 (Hierarchical)Rel+ F1 (Peer)Rel+ F1 (Overall)HGNetZero-shot=true, Traine...Zero-shot=true, Trained on=Physics+Biology2026.0359.3664.0762.6HGEREZero-shot=true, Traine...Zero-shot=true, Trained on=Physics+Biology2026.0329.9329.6329.81PL-MarkerZero-shot=true, Traine...Zero-shot=true, Trained on=Physics+Biology2026.0328.7228.4128.56