Virtual OBDA over Expressive Ontologies: Rewritings and Approximations

Proc. of the 29th Int. Workshop on Description Logics (DL). Volume 1577 of CEUR Workshop Proceedings. 2016.

In this paper we extend virtual OBDA to more expressive ontology languages than that of DL-LiteR , which is the logic underpinning the W3C ontology language OWL 2 QL. We achieve this by relying on two well-known mechanisms, namely conservative rewriting and approximation, and compiling some of the domain semantics into OBDA mappings.

@inproceedings{DL-2016-approximation,
   title = "Virtual OBDA over Expressive Ontologies:  Rewritings and
Approximations",
   year = "2016",
   author = "Elena Botoeva and Diego Calvanese and Valerio Santarelli and
Savo, Domenico Fabio and Alessandro Solimando and Guohui Xiao",
   booktitle = "Proc. of the 29th Int. Workshop on Description Logics (DL)",
   volume = "1577",
   publisher = "https://ceur-ws.org/CEUR-WS.org",
   series = "CEUR Workshop Proceedings",
}