@inproceedings{DBLP:conf/vldb/LuMZBWPY07,
  author    = {Jing Lu and
               Li Ma and
               Lei Zhang and
               Jean-S{\'e}bastien Brunner and
               Chen Wang and
               Yue Pan and
               Yong Yu},
  title     = {SOR: A Practical System for Ontology Storage, Reasoning
               and Search},
  booktitle = {VLDB},
  year      = {2007},
  pages     = {1402-1405},
  ee        = {http://www.vldb.org/conf/2007/papers/demo/p1402-lu.pdf},
  crossref  = {DBLP:conf/vldb/2007},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/vldb/2007,
  editor    = {Christoph Koch and
               Johannes Gehrke and
               Minos N. Garofalakis and
               Divesh Srivastava and
               Karl Aberer and
               Anand Deshpande and
               Daniela Florescu and
               Chee Yong Chan and
               Venkatesh Ganti and
               Carl-Christian Kanne and
               Wolfgang Klas and
               Erich J. Neuhold},
  title     = {Proceedings of the 33rd International Conference on Very
               Large Data Bases, University of Vienna, Austria, September
               23-27, 2007},
  booktitle = {VLDB},
  publisher = {ACM},
  year      = {2007},
  isbn      = {978-1-59593-649-3},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}