2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/150997An extension to classical unification, called {\em graded unification} is presented. It is capable of combining contradictory information. An interactive processing paradigm and parser based on this new operator are also presented.3 pages, To appear in ACL-94 Student Session, Postscript file; extract with Unix uudecode and uncompressComputation and Languagetext