An Interaction Grammar of Interrogative and Relative Clauses in French Guy Perrier author 2009-09 text Proceedings of the International Conference RANLP-2009 Galia Angelova editor Ruslan Mitkov editor Association for Computational Linguistics Borovets, Bulgaria conference publication perrier-2009-interaction https://aclanthology.org/R09-1062/ 2009-09 343 348