Ji, Guoliang, Kang Liu, Shizhu He, and Jun Zhao. “Distant Supervision for Relation Extraction With Sentence-Level Attention and Entity Descriptions”. Proceedings of the AAAI Conference on Artificial Intelligence 31, no. 1 (February 12, 2017). Accessed May 1, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/10953.