Extracting hypernym relations from Wikipedia disambiguation pages : comparing symbolic and machine learning approaches Mouna Kamel author Cassia Trojahn author Adel Ghamnia author Nathalie Aussenac-Gilles author Cécile Fabre author 2017 text Proceedings of the 12th International Conference on Computational Semantics (IWCS) — Long papers Claire Gardent editor Christian Retoré editor conference publication kamel-etal-2017-extracting https://aclanthology.org/W17-6812/ 2017