Semantic processor for knowledge extraction from texts in Russian and English

The paper is dedicated to one approach to the automatic extraction of the knowledge from natural language texts (Russian and English) with forming the Knowledge Base. It is used for the solution of the most complex problems of the linguistic processors and logical analytical systems. For this purpose the means of knowledge representation (the extended semantic networks ESN) and the tools of their processing (the language of logical programming DECL) have been designed. On this basis the universal syntactical semantic rules and ontologies have been proposed which are composed of the universal linguistic knowledge for knowledge extraction and which have been used for construction of many intellectual systems for different applications.