Ambiguss, a game for building a Sense Annotated Corpus for French Mathieu Lafourcade author Nathalie Le Brun author 2017 text Proceedings of the 12th International Conference on Computational Semantics (IWCS) — Short papers Claire Gardent editor Christian Retoré editor conference publication lafourcade-brun-2017-ambiguss https://aclanthology.org/W17-6920/ 2017