@inproceedings{weko_157067_1, author = "山口,智由 and 青野,雅樹", title = "E-051 表の属性間の階層関係抽出(E分野:自然言語・音声・音楽)", booktitle = "情報科学技術フォーラム一般講演論文集", year = "2007", volume = "6", number = "2", pages = "259--260", month = "aug" }