@inproceedings{Shinyama:2003:IWP, author = {Shinyama, Yusuke and Sekine, Satoshi}, title = {Paraphrase Acquisition for Information Extraction}, booktitle = {Proceedings of the Second International Workshop on Paraphrasing}, editor = {Kentaro Inui and Ulf Hermjakob}, url = {http://www.aclweb.org/anthology/W03-1609.pdf}, year = 2003, pages = {65--71} }