An Extension of BLANC to System Mentions Xiaoqiang Luo author Sameer Pradhan author Marta Recasens author Eduard Hovy author 2014-06 text Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers) Kristina Toutanova editor Hua Wu editor Association for Computational Linguistics Baltimore, Maryland conference publication luo-etal-2014-extension 10.3115/v1/P14-2005 https://aclanthology.org/P14-2005/ 2014-06 24 29