@inproceedings{patwardhan-riloff-2007-effective, title = "Effective Information Extraction with Semantic Affinity Patterns and Relevant Regions", author = "Patwardhan, Siddharth and Riloff, Ellen", editor = "Eisner, Jason", booktitle = "Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning ({EMNLP}-{C}o{NLL})", month = jun, year = "2007", address = "Prague, Czech Republic", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/D07-1075/", pages = "717--727" }