Description

Title Metadata-driven integration of object-level knowledge.
Abstract Object-level knowledge is the knowledge about an application domain, represented e.g. in the form of OWL ontologies. Metadata is then a formal description of these ontologies, regarding e.g. their provenance or context of applicability. Due to the growing interest in applications based on such a two-level architecture, defining and understanding the possible forms of interaction between the meta- and the object-level constraints is becoming an important research problem. In this talk I will present a formal framework which captures the simplest form of such interaction and discuss our ongoing work on applying it to the problem of provenance-driven selection of mappings for ontology integration. All feedback is highly appreciated.