Virtual OBDA over Expressive Ontologies: Rewritings and Approximations

Proc. of the 29th Int. Workshop on Description Logics (DL 2016). Volume 1577 of CEUR Workshop Proceedings, https://ceur-ws.org/. 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 2016)",
   volume = "1577",
   publisher = "CEUR-WS.org",
   series = "CEUR Workshop Proceedings, https://ceur-ws.org/",
}