@InProceedings{zeng-EtAl:2015:EMNLP,
  author    = {Zeng, Daojian  and  Liu, Kang  and  Chen, Yubo  and  Zhao, Jun},
  title     = {Distant Supervision for Relation Extraction via Piecewise Convolutional Neural Networks},
  booktitle = {Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing},
  month     = {September},
  year      = {2015},
  address   = {Lisbon, Portugal},
  publisher = {Association for Computational Linguistics},
  pages     = {1753--1762},
  url       = {https://aclweb.org/anthology/D/D15/D15-1203}
}