@inproceedings{weko_140283_1,
   author	 = "北村,怜子 and 塚本,享治",
   title	 = "プロパティの階層化を用いた教材資料からのオントロジ構築",
   booktitle	 = "全国大会講演論文集",
   year 	 = "2010",
   volume	 = "第72回",
   number	 = "人工知能と認知科学",
   pages	 = "765--766
",
   month	 = "mar"
}