Weasels, Hedges and Peacocks: Discourse-level Uncertainty in Wikipedia Articles Veronika Vincze author 2013-10 text Proceedings of the Sixth International Joint Conference on Natural Language Processing Ruslan Mitkov editor Jong C Park editor Asian Federation of Natural Language Processing Nagoya, Japan conference publication vincze-2013-weasels https://aclanthology.org/I13-1044/ 2013-10 383 391