Overview of the BioASQ BioNNE-R Task on Nested Biomedical Relation Extraction at CLEF 2026

Rozhkov, I., N. Loukachevitch, and E. Tutubalina, "Overview of the BioASQ BioNNE-R Task on Nested Biomedical Relation Extraction at CLEF 2026", {CLEF 2026 Working Notes}, 2026.