Ontology design based on the text content with fuzzy logic for legal domain

The paper is dedicated to the problems of ontological engineering in the legal domain. Features of creation of legal ontology and problem of realization of this ontology are investigated. Systems, which provide an exchange of knowledge between existing legal systems, have to support the translation of the legal knowledge bases presented in various formats and forms. The formalization of representation of this knowledge has to provide compatibility within larger architecture for development of the legal knowledge systems. The method of introduction of fuzzy logic in legal ontologies is offered. Two opportunities by means of which the expert can add knowledge in ontology are described. Proposed solutions allow to describe inexact information in systems and to realize fuzzy reasoning.