PIM modelling -Reduction of UML notation
The work is an attempt to systematise the use of key OMG.org notations in the process of system analysis and design. Under the term. and UML of knowledge in the field of object-oriented analysis and design and the notation systems used in this area. The author pays special attention to the differences between data-and responsibility-oriented design methods (chapter Analysis and object-oriented design). The following section describes the conceptual basis described in the SBVR, MOF, MDA specifications and the modelling method using UML notation. The author argues that ontology is not a model of the world, it only describes it.