Unsupervised Information Extraction with Distributional Prior Knowledge Cane Wing-ki Leung author Jing Jiang author Kian Ming A Chai author Hai Leong Chieu author Loo-Nin Teow author 2011-07 text Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing Regina Barzilay editor Mark Johnson editor Association for Computational Linguistics Edinburgh, Scotland, UK. conference publication leung-etal-2011-unsupervised https://aclanthology.org/D11-1075/ 2011-07 814 824