The topics of the articles in this work cover a variety of themes in the domain of information modelling, specifications of information systems and knowledge bases, ranging from foundations and theories to system construction and application studies. The contibutions represent the following major themes: the use of ontologies in knowledge modelling; concept modelling and conceptual modelling; database modelling - applications of object-oriented modelling; view integration and consistency checking; modelling multimedia and multimedia models; design methods; process modelling; and formal systems.