AutoMap4OBDA: Automated Generation of R2RML Mappings for OBDA

Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10024)

Abstract

Ontology-Based Data Access (OBDA) has become a popular paradigm for the integration of heterogeneous data. The key components of an OBDA system are the mappings between the data source and the target ontology. The great efforts required to create manual mappings are still a significant barrier to adopting the OBDA. Current relational-to-ontology mapping generators are far from providing 100 % of the mappings required in real-world problems. To overcome this issue we present AutoMap4OBDA, a system which automatically generates R2RML mappings based on the intensive use of relational source contents and features of the target ontology. Ontology learning techniques are applied to infer class hierarchies, the string similarity metrics are selected based on the target ontology labels, and graph structures are applied to generate the mappings. We have used the RODI benchmarking suite to evaluate AutoMap4OBDA which outperforms the most advanced state-of-the-art mapping generators.

Keywords

Relational-to-ontology mappings R2RML Ontology learning OBDA 

References

  1. 1.
    Aumueller, D., Do, H.H., Massmann, S., Rahm, E.: Schema and ontology matching with COMA++. In: Proceedings of the ACM SIGMOD International Conference on Management of Data, pp. 906–908. ACM (2005)Google Scholar
  2. 2.
    Bizer, C., Seaborne, A.: D2RQ - treating non-RDF databases as virtual RDF graphs. In: 3rd International Semantic Web Conference, vol. 2004. Springer, Heidelberg (2004)Google Scholar
  3. 3.
    Borst, W.N.: Construction of engineering ontologies for knowledge sharing and reuse. Technology, Ph.D. (1997). http://doc.utwente.nl/17864/
  4. 4.
    Cerbah, F.: Mining the content of relational databases to learn ontologies with deeper taxonomies. In: Web Intelligence and Intelligent Agent Technology, pp. 553–557. IEEE (2008)Google Scholar
  5. 5.
    Cheatham, M., Hitzler, Pascal: String similarity metrics for ontology alignment. In: Alani, H., et al. (eds.) ISWC 2013. LNCS, vol. 8219, pp. 294–309. Springer, Heidelberg (2013). doi:10.1007/978-3-642-41338-4_19 CrossRefGoogle Scholar
  6. 6.
    Cheatham, M., Hitzler, P.: The properties of property alignment. In: 9th International Conference on Ontology Matching, vol. 1317, pp. 13–24. CEUR-WS.Org (2014)Google Scholar
  7. 7.
    Dijkstra, E.W.: A note on two problems in connexion with graphs. Numer. Math. 1(1), 269–271 (1959)MathSciNetCrossRefMATHGoogle Scholar
  8. 8.
    Dimou, A., Sande Vander, M., Colpaert, P., Verborgh, R., Mannens, E., Van De Walle, R.: RML: a generic language for integrated RDF mappings of heterogeneous data. In: 7th Workshop on Linked Data on the Web (2014)Google Scholar
  9. 9.
    Jiménez-Ruiz, E., Cuenca Grau, B.: LogMap: logic-based and scalable ontology matching. In: Aroyo, L., Welty, C., Alani, H., Taylor, J., Bernstein, A., Kagal, L., Noy, N., Blomqvist, E. (eds.) ISWC 2011. LNCS, vol. 7031, pp. 273–288. Springer, Heidelberg (2011). doi:10.1007/978-3-642-25073-6_18 CrossRefGoogle Scholar
  10. 10.
    Jiménez-Ruiz, E., Kharlamov, E., Zheleznyakov, D., Horrocks, I., Pinkel, C., Skjæveland, M.G., Thorstensen, E., Mora, J.: BootOX: Practical Mapping of RDBs to OWL 2. In: Arenas, M., et al. (eds.) ISWC 2015. LNCS, vol. 9367, pp. 113–132. Springer, Heidelberg (2015). doi:10.1007/978-3-319-25010-6_7 CrossRefGoogle Scholar
  11. 11.
    Knoblock, C.A., et al.: Semi-automatically mapping structured sources into the semantic web. In: Simperl, E., Cimiano, P., Polleres, A., Corcho, O., Presutti, V. (eds.) ESWC 2012. LNCS, vol. 7295, pp. 375–390. Springer, Heidelberg (2012)CrossRefGoogle Scholar
  12. 12.
    de Medeiros, L.F., Priyatna, F., Corcho, O.: MIRROR: automatic R2RML mapping generation from relational databases. In: Cimiano, P., Frasincar, F., Houben, G.-J., Schwabe, D. (eds.) ICWE 2015. LNCS, vol. 9114, pp. 326–343. Springer, Heidelberg (2015)CrossRefGoogle Scholar
  13. 13.
    Pinkel, C., Binnig, C., Kharlamov, E., Haase, P.: IncMap: pay-as-you-go matching of relational schemata to OWL ontologies. In: 8th International Conference on Ontology Matching, vol. 1111, pp. 37–48. CEUR-WS.org (2013)Google Scholar
  14. 14.
    Pinkel, C., Binnig, C., Jiménez-Ruiz, E., May, W., Ritze, D., Skjæveland, M.G., Solimando, A., Kharlamov, E.: RODI: a benchmark for automatic mapping generation in relational-to-ontology data integration. In: Gandon, F., Sabou, M., Sack, H., d’Amato, C., Cudré-Mauroux, P., Zimmermann, A. (eds.) ESWC 2015. LNCS, vol. 9088, pp. 21–37. Springer, Heidelberg (2015)CrossRefGoogle Scholar
  15. 15.
    Pinkel, C., Binnig, C., Jimenez-Ruiz, E., Kharlamov, E., May, W., Nikolov, A., Skjaeveland, M.G., Solimando, A., Taheriyan, M., Heupel, C., Horrocks, I.: RODI: benchmarking relational-to-ontology mapping generation quality. J. SW (2016). http://www.semantic-web-journal.net/content/rodi-benchmarking-relational-ontology-mapping-generation-quality-0
  16. 16.
    Rodriguez-Muro, M., Rezk, M.: Efficient SPARQL-to-SQL with R2RML mappings. Web Semant.: Sci. Serv. Agents World Wide Web 33, 141–169 (2015)CrossRefGoogle Scholar
  17. 17.
    Savo, D.F., Lembo, D., Lenzerini, M., Poggi, A., Rodríguez-Muro, M., Romagnoli, V., Ruzzi, M., Stella, G.: MASTRO at work: experiences on ontology-based data access. In: DL 2010, pp. 20–31 (2010)Google Scholar
  18. 18.
    Sequeda, J., Garcia-Castro, A., Corcho, O., Tirmizi, S.H., Miranker, D.P.: Overcoming database heterogeneity to facilitate social networks: the Colombian displaced population as a case study. In: 18th International Conference on World Wide Web. ACM (2009)Google Scholar
  19. 19.
    Sequeda, J., Arenas, M., Miranker, D.P.: On directly mapping relational databases to RDF and OWL. In: 21st International Conference on World Wide Web, pp. 649–658. ACM (2012)Google Scholar
  20. 20.
    Sicilia, Á., Nemirovski, G.: Map-on: a web-based editor for visual ontology mapping. J. SW (2016). http://www.semantic-web-journal.net/content/map-web-based-editor-visual-ontology-mapping-0

Copyright information

© Springer International Publishing AG 2016

Authors and Affiliations

  1. 1.ARC Enginyeria i Arquitectura La SalleUniversitat Ramon LlullBarcelonaSpain
  2. 2.Business and Computer ScienceAlbstadt-Sigmaringen-University of Applied SciencesAlbstadtGermany

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