@techreport{weko_48837_1, author = "野畑,周 and 関根,聡", title = "日本語情報抽出システムの開発と評価", year = "1998", institution = "東京大学大学院理学系研究科情報科学専攻, Computer Science Department New York University", number = "82(1998-NL-127)", month = "sep" }