ResearchBenchmarksBiomedical Knowledge Graph Construction on Biomedical Literature and Curated DatabasesBiomedical Knowledge Graph Construction on Biomedical Literature and Curated DatabasesFollow17,080Diseases Extracted CountPrimeKG-668.643,939.188,54713,154.82May 21, 2026Evaluation resultsMethodMethodLinksDiseases Extracted CountExtracted Edges CountPMID Coverage per EdgeEvidence Quote AccuracyTemporal Profiles CountTemporal QA Performance (ChronoTQA)PrimeKG2026.0517,0804.05————ChronoMedKG2026.0513,43146010099.9—3,341HPOA2026.058,600283————Hetionet2026.054,5002.25————KARMA2026.05200150————iKraph2026.054830.8————MedKGentNote=Disease count est...Note=Disease count estimated from a 156K total-entity release2026.05142.97————