Thanks.
HASIDA Koiti, Dr. Natural Language Section, Machine Understanding Division, Electrotechnical Laboratory (ETL) 1-1-4 Umezono, Tukuba, Ibaraki 305, Japan Tel: +81-298-58-5928, Fax: +81-298-58-5930 http://www.etl.go.jp/etl/nl/~hasida