Tan, Z., Zhao, X., Wang, W. and Xiao, W. 2019. Jointly Extracting Multiple Triplets with Multilayer Translation Constraints. Proceedings of the AAAI Conference on Artificial Intelligence. 33, 01 (Jul. 2019), 7080-7087. DOI:https://doi.org/10.1609/aaai.v33i01.33017080.