The Web Ontology Language OWL has been advocated as a suitable model for semantic data integration. Data integration requires expressive means to map between heterogeneous OWL schemas. This paper introduces SWQL (Semantic Web Query Language), a strictly typed query language for OWL, and shows how it can be used for mapping between heterogeneous schemas. In contrast to existing RDF query languages which focus on selection and navigation, SWQL also supports construction and user-defined functions to allow for instantiating integrated global schemas in OWL. © Springer-Verlag Berlin Heidelberg 2005.
CITATION STYLE
Lehti, P., & Fankhauser, P. (2005). SWQL - A query language for data integration based on OWL. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 3762 LNCS, pp. 926–935). https://doi.org/10.1007/11575863_114
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