Tandon, Niket, Gerard de Melo, and Gerhard Weikum. “Deriving a Web-Scale Common Sense Fact Database”. Proceedings of the AAAI Conference on Artificial Intelligence 25, no. 1 (August 4, 2011): 152–157. Accessed May 28, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/7841.