DEFT: A corpus for definition extraction in free- and semi-structured text Sasha Spala author Nicholas A Miller author Yiming Yang author Franck Dernoncourt author Carl Dockhorn author 2019-08 text Proceedings of the 13th Linguistic Annotation Workshop Annemarie Friedrich editor Deniz Zeyrek editor Jet Hoek editor Association for Computational Linguistics Florence, Italy conference publication spala-etal-2019-deft 10.18653/v1/W19-4015 https://aclanthology.org/W19-4015/ 2019-08 124 131