This is simply a processed version of the GENIA corpus—a semantically annotated corpus for bio-textmining, specialized for NER.
All Credits to Kim, J. D., Ohta, T., Tateisi, Y., & Tsujii, J. I. (2003). GENIA corpus—a semantically annotated corpus for bio-textmining. Bioinformatics, 19(suppl_1), i180-i182.
names = ['O', 'B-DNA', 'I-DNA', 'B-RNA', 'I-RNA', 'B-cell line', 'I-cell line', 'B-cell type', 'I-cell type', 'B-protein', 'I-protein']
@article{kim2003genia,
title={GENIA corpus—a… See the full description on the dataset page:
https://huggingface.co/datasets/chufangao/GENIA-NER.