2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/151454We argue that grammatical processing is a viable alternative to concept spotting for processing spoken input in a practical dialogue system. We discuss the structure of the grammar, the properties of the parser, and a method for achieving robustness. We discuss test results suggesting that grammatical processing allows fast and accurate processing of spoken input.8 pages, uses aclap.styComputation and Languagetext