CIMA, Gianluca; CONSOLE, Marco; DELFINO, Roberto Maria; LENZERINI, Maurizio; POGGI, Antonella. Answering Conjunctive Queries with Safe Negation and Inequalities over RDFS Knowledge Bases. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 39, n. 14, p. 14824–14831, 2025. DOI: 10.1609/aaai.v39i14.33625. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/33625. Acesso em: 14 may. 2026.