@inproceedings{tanabe-etal-2002-modal, title = "Modal Expressions in Natural Language Sentence and Their Similarity", author = "Tanabe, Toshifumi and Koyama, Yasuo and Yoshimura, Kenji and Shudo, Kosho", editor = "Gonz{\'a}lez Rodr{\'i}guez, Manuel and Suarez Araujo, Carmen Paz", booktitle = "Proceedings of the Third International Conference on Language Resources and Evaluation ({LREC}{'}02)", month = may, year = "2002", address = "Las Palmas, Canary Islands - Spain", publisher = "European Language Resources Association (ELRA)", url = "https://preview.aclanthology.org/fix-sig-urls/L02-1105/" }