2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/151155We rely on the strength of linguistic and philosophical perspectives in constructing a framework that offers a unified explanation for presuppositions and existential commitment. We use a rich ontology and a set of methodological principles that embed the essence of Meinong's philosophy and Grice's conversational principles into a stratified logic, under an unrestricted interpretation of the quantifiers. The result is a logical formalism that yields a tractable computational method that uniformly calculates all the presuppositions of a given utterance, including the existential ones.10 pages, LaTeX Source. Requires iwcs.sty file. Ignore LaTeX warning messages (Proceedings of the International Workshop on Computational Semantics, Tilburg, The Netherlands, pages 141--150, December 1994.)Computation and Languagetext