On Temporal Cardinality in the Context of the TOWL Language

  • Authors:
  • Viorel Milea;Michael Mrissa;Kees Sluijs;Uzay Kaymak

  • Affiliations:
  • Faculty of Economics, Erasmus University Rotterdam, Rotterdam, The Netherlands 3000 DR;University of Namur, Namur, Belgium B-5000;Eindhoven University of Technology, MB Eindhoven, The Netherlands NL-5600;Faculty of Economics, Erasmus University Rotterdam, Rotterdam, The Netherlands 3000 DR

  • Venue:
  • ER '08 Proceedings of the ER 2008 Workshops (CMLSA, ECDM, FP-UML, M2AS, RIGiM, SeCoGIS, WISM) on Advances in Conceptual Modeling: Challenges and Opportunities
  • Year:
  • 2008

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Abstract

The TOWL language is a temporal ontology language built on top of OWL-DL that enables descriptions involving time and temporal aspects such as change and state transitions. Extending OWL-DL into a temporal context does not only relate to providing the adequate expressiveness for such a goal, but also ensuring that static concepts preserve their meaning in a temporal environment. One such concept relates to cardinality. In this paper, we discuss temporal cardinality in the context of the TOWL language, and provide a possible approach towards representing temporal cardinality in this context.