Ontology Description Language ONTOL V1

This paper presents the ONTOL V1 ontology description language. With the help of ONTOL V1 notation it is possible to record ontologies applicable in the educational process in a formalised form. In the course of the work, a grammar of the ONTOL V1 language was developed, as well as its parser. The developed software tool provides the user with the following capabilities: recording ontologies in the form of formalised text; machinereadable representation of ontologies; modularity in describing ontologies of subject areas; visualisation of ontology elements.