@article{weko_4991_1,
   author	 = "西田,豊明",
   title	 = "自然言語理解：自然言語理解のための知識表現と推論：推論",
   journal	 = "情報処理",
   year 	 = "1989",
   volume	 = "30",
   number	 = "10",
   month	 = "oct"
}