Residuation, Structural Rules and Context Freeness Gerhard Jäger author 2002-05 text Proceedings of the Sixth International Workshop on Tree Adjoining Grammar and Related Frameworks (TAG+6) Robert Frank editor Association for Computational Linguistics Universitá di Venezia conference publication jager-2002-residuation https://aclanthology.org/W02-2221/ 2002-05 151 158