Extracting Biomedical Ontology from Textbooks and Article Abstracts

Yoshiaki Kawasaki Department of Computer Science University of Tokyo Hongo 7-3-1, Bunkyo-ku, Tokyo 113-0033, Japan keisyou@is.s.utokyo.ac.jp Jun’ichi Kazama Department of Computer Science University of Tokyo Hongo 7-3-1, Bunkyo-ku, Tokyo 113-0033, Japan kazama@is.s.utokyo.ac.jp Jun’ichi Tsujii CREST, JST (Japan Science and Technology Corporation) Honcho 4-1-8, Kawaguchi-shi, Saitama 332-0012, Japan tsujii@is.s.u-tokyo.ac.jp