Ontologies and Information Systems: the Marriage of the Century?

Although is recognized that ontologies may help building better and more interoperable information systems, there is skepticism on the real impact they may have in the future. We believe that ontologies will succeed in the information system arena and no systems will ever be designed without an ontological approach. In this paper we demonstrate the effectiveness of the ontological approach by illustrating three case studies. We show how an ontological framework is able to support semantic interoperability in the domain of fishery, then we present the role of ontologies for managing clinical guidelines and finally we sketch up an ontological analysis aimed at the interoperability of genetics