Improved Temporal Relation Classification using Dependency Parses and Selective Crowdsourced Annotations Jun-Ping Ng author Min-Yen Kan author 2012-12 text Proceedings of COLING 2012 Martin Kay editor Christian Boitet editor The COLING 2012 Organizing Committee Mumbai, India conference publication ng-kan-2012-improved https://aclanthology.org/C12-1129/ 2012-12 2109 2124