Treebanking by Sentence and Tree Transformation: Building a Treebank to support Question Answering in Portuguese Patrícia Gonçalves author Rita Santos author António Branco author 2012-05 text Proceedings of the Eighth International Conference on Language Resources and Evaluation (LREC’12) Nicoletta Calzolari editor Khalid Choukri editor Thierry Declerck editor Mehmet Uğur Doğan editor Bente Maegaard editor Joseph Mariani editor Asuncion Moreno editor Jan Odijk editor Stelios Piperidis editor European Language Resources Association (ELRA) Istanbul, Turkey conference publication goncalves-etal-2012-treebanking https://aclanthology.org/L12-1244/ 2012-05 1895 1901