ZHAN, Junlang; ZHAO, Hai. Span Model for Open Information Extraction on Accurate Corpus. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 34, n. 05, p. 9523–9530, 2020. DOI: 10.1609/aaai.v34i05.6497. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/6497. Acesso em: 24 may. 2026.