Semantic Data Integration in a Newspaper Content Management System
A newspaper content management system has to deal with a very heterogeneous information space as the experience in the Diari Segre newspaper has shown the user. The greatest problem is to harmonize the different ways the involved users (journalist, archivists) structure the newspaper information space, i.e. news, topics, headlines, etc. The authors' approach is based on ontology and differentiated Universes of Discourse (UoD). Users interact with the system and, from this interaction, integration rules are derived. These rules are based on description Logic ontological relations for subsumption and equivalence.