The XS2OWL Framework

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The XS2OWL Framework aims to support semantic interoperability between OWL and XML.

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The XS2OWL Framework

  1. 1. XS2OWL<br />Expressing the XML Schema semantics in OWL syntax<br />Dr. Chrisa Tsinaraki<br />IoannisStavrakantonakis<br />Prof. Stavros Christodoulakis<br />MUSIC Laboratory<br />Department of Electronic & Computer Engineering<br />Technical University of Crete<br />
  2. 2. Motivation<br /><ul><li>TheSemanticWebandXMLenvironmentsare based on different data models.
  3. 3. Interoperability between Semantic Web and XML repositories is needed in the Web of Data.</li></li></ul><li>Objectives<br /><ul><li>Expressionof XML Schemas in OWL syntax.
  4. 4. Capturing the semantics of the XML Schema 1.1constructs.
  5. 5. Uplifting XML Schema 1.1 to OWL 2.0 syntax.
  6. 6. Allowing to down lift from the generated ontology to the original XML Schema.</li></li></ul><li>XS2OWL Framework Overview<br />Captures the XML Schema semantics in OWL 2.0 syntax.<br />Captures the XML Schema information that cannot be captured in the main ontology due to the OWL expressivity limitations<br />
  7. 7. XS2OWL Framework Features<br /><ul><li>Based on the XS2OWL Mapping Model.
  8. 8. Implemented as an XSLT style sheet.
  9. 9. Captures the semantics of the unique, key and keyrefXML identity constraints.
  10. 10. The input XML Schema should follow the XSD1.0 or XSD1.1 standard.</li></li></ul><li>Mapping Model<br />
  11. 11. Publications<br /><ul><li>SPARQL2XQuery 2.0: Supporting Semantic-based Queries over XML Data</li></ul>I. Stavrakantonakis, C. Tsinaraki, N. Bikakis, N. Gioldasis, S. Christodoulakis-In the proceedings of SMAP 2010, pp. 76-84.<br /><ul><li>Support for Interoperability between OWL based and XML Schema based Applications</li></ul>Tsinaraki C., Christodoulakis S.-In the proceedings of the DELOS Conference II, Tirrenia, Italy, December 2007.<br /><ul><li>Interoperability of XML Schema Applications with OWL Domain Knowledge and Semantic Web Tools</li></ul>Tsinaraki C., Christodoulakis S.-In the proceedings of the 6th International Conference on Ontologies, DataBases, and Applications of Semantics (ODBASE 2007), Vilamoura, Algarve, Portugal, November 27-29, 2007, OTM Conferences (1) 2007: 850-869.<br /><ul><li>XS2OWL: A Formal Model and a System for enabling XML Schema Applications to interoperate with OWL-DL Domain Knowledge and Semantic Web Tools</li></ul>Tsinaraki C., Christodoulakis S.-In the proceedings of the DELOS Conference, Tirrenia, Italy, February 2007, pp. 124-136.<br />

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