A generic tool to generate a lexicon for NLP from Lexicon-Grammar tables

Abstract: Lexicon-Grammar tables constitute a large-coverage syntactic lexicon but they cannot be directly used in NLP applications because they sometimes rely on implicit information. In this paper, we introduce LGExtract, a generic tool for generating a syntactic lexicon for NLP from the Lexicon-Grammar tables. It is based on a global table that contains undefined information and on a unique extraction script including all operations to be performed for all tables. We also present an experiment that has been conducted to generate a new lexicon of French verbs and predicative nouns.