Semantic search of natural language information on the basis of knowledge base technology

A system for semantic search in the natural language texts is considered. The search is based on the use of a linguistic processor which analyzes the text in natural language and extracts from it the information objects (named entities), their signs, links, and participation in actions. As a result, the processor forms the semantic structures in the Knowledge Base. The structure of quiries is formed by analogy. The semantic search consists in comparison of such structures and finding the unknown objects. In the process, the connections between objects and their participation in the actions are taken into account.