Open Extraction of Fine-Grained Political Statements David Bamman author Noah A Smith author 2015-09 text Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing Lluís Màrquez editor Chris Callison-Burch editor Jian Su editor Association for Computational Linguistics Lisbon, Portugal conference publication bamman-smith-2015-open 10.18653/v1/D15-1008 https://aclanthology.org/D15-1008/ 2015-09 76 85