| 摘要 |
PURPOSE:To register a new knowledge in a knowledge base by analyzing a sentence by using syntactical information and knowledge, and verifying the ambiguity of the obtained fact. CONSTITUTION:An ambiguity decision means 2 to verify the ambiguity of the fact obtained by a sentence analysis means 1, is provided. The means 1 retrieves the content of the syntactical information 3 and that of the knowledge base 4 respectively through transmission lines 31 and 41, and analyzes a sentence by using these contents. The result of the analysis is transferred to the means 2 through a transmission line 12, so that a fact which is not ambiguous and can be determined as unitary is found. And the result is transferred through a transmission line 24 and stored in the knowledge base 4.
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