Representing Focus in LTAG Kata Balogh author 2012-09 text Proceedings of the 11th International Workshop on Tree Adjoining Grammars and Related Formalisms (TAG+11) Giorgio Satta editor Chung-Hye Han editor Paris, France conference publication balogh-2012-representing https://aclanthology.org/W12-4609/ 2012-09 73 81