Online Gaming for Crowd-sourcing Phrase-equivalents A Kumaran author Melissa Densmore author Shaishav Kumar 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 kumaran-etal-2014-online https://aclanthology.org/C14-1117/ 2014-08 1238 1247