Omkar2118/datasets huggingface dataset:
AADB2021Ontology
Full name: Ontology representation for a data set of cation-coordinated conformers of 20 proteinogenic amino acids

This onotology is populated with the data from AADB2021 (https://dx.doi.org/10.17172/NOMAD/2021.02.10-1). Details can be found in the related article on arXiv.org: https://arxiv.org/abs/2107.08855