ResearchBenchmarksRelation Extraction on SPHERE Mat. Sci. 1.0 (test)Relation Extraction on SPHERE Mat. Sci. 1.0 (test)Follow69.92F1 (Hierarchical)HGNet31.627241.568651.5161.4514Mar 24, 2026Evaluation resultsMethodMethodLinksF1 (Hierarchical)F1 (Peer)F1 (Overall)HGNetZero-shot=true, Traine...Zero-shot=true, Trained on=Physics+Biology2026.0369.9271.3370.62HGEREZero-shot=true, Traine...Zero-shot=true, Trained on=Physics+Biology2026.0336.2739.4137.97PL-MarkerZero-shot=true, Traine...Zero-shot=true, Trained on=Physics+Biology2026.0333.134.2233.85