Open Language Learning for Information Extraction Mausam author Michael Schmitz author Stephen Soderland author Robert Bart author Oren Etzioni author 2012-07 text Proceedings of the 2012 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning Jun’ichi Tsujii editor James Henderson editor Marius Paşca editor Association for Computational Linguistics Jeju Island, Korea conference publication mausam-etal-2012-open https://aclanthology.org/D12-1048/ 2012-07 523 534