Rapid Development of a Corpus with Discourse Annotations using Two-stage Crowdsourcing Daisuke Kawahara author Yuichiro Machida author Tomohide Shibata author Sadao Kurohashi author Hayato Kobayashi author Manabu Sassano author 2014-08 text Proceedings of COLING 2014, the 25th International Conference on Computational Linguistics: Technical Papers Junichi Tsujii editor Jan Hajic editor Dublin City University and Association for Computational Linguistics Dublin, Ireland conference publication kawahara-etal-2014-rapid https://aclanthology.org/C14-1027/ 2014-08 269 278