N-ary Relation Extraction using Graph-State LSTM Linfeng Song author Yue Zhang author Zhiguo Wang author Daniel Gildea author 2018-oct-nov text Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing Ellen Riloff editor David Chiang editor Julia Hockenmaier editor Jun’ichi Tsujii editor Association for Computational Linguistics Brussels, Belgium conference publication song-etal-2018-n 10.18653/v1/D18-1246 https://aclanthology.org/D18-1246/ 2018-oct-nov 2226 2235