AYYUBI, Hammad et al. Beyond Grounding: Extracting Fine-Grained Event Hierarchies across Modalities. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 38, n. 16, p. 17664–17672, 2024. DOI: 10.1609/aaai.v38i16.29718. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/29718. Acesso em: 27 may. 2026.