README.md

Supplemental materials for the AAAI 2016 paper

Beyond OWL 2 QL in OBDA: Rewritings and Approximations. Elena Botoeva, Diego Calvanese, Valerio Santarelli, Domenico F. Savo, Alessandro Solimando, and Guohui Xiao

The UOBM scenario used in the paper is provided in the uobm directory.