Knowledge managing system

The knowledge management system is provided. Knowledge management system, unit interprets an input represented by ontology languages ​​for classifying the knowledge and knowledge search type declaration analysis according to the present invention; If the input analysis unit of knowledge analysis result of the input declarations, knowledge base for storing the knowledge declaration; If the analysis result in the input analysis unit inputs the knowledge search, query response unit for outputting a response to the input to retrieve knowledge stored in said knowledge base; And a knowledge inference section for inferring the relation between the concepts stored in the knowledge base for the input. Knowledge management, knowledge reasoning, knowledge base, ontology, EOL