Searching in the Penn Discourse Treebank Using the PML-Tree Query Jiří Mírovský author Lucie Poláková author Jan Štěpánek author 2016-05 text Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC’16) Nicoletta Calzolari editor Khalid Choukri editor Thierry Declerck editor Sara Goggi editor Marko Grobelnik editor Bente Maegaard editor Joseph Mariani editor Helene Mazo editor Asuncion Moreno editor Jan Odijk editor Stelios Piperidis editor European Language Resources Association (ELRA) Portorož, Slovenia conference publication mirovsky-etal-2016-searching https://aclanthology.org/L16-1278/ 2016-05 1762 1769