@article{queryansweringovercontextualizedrdfowl,
  title = {Query Answering over Contextualized RDF/OWL Knowledge with Forall-Existential Bridge Rules: Attaining Decidability using Acyclicity (full version)},
  author = {Mathew Joseph and Gabriel Kuper and Luciano Serafini},
  year = {2014},
  eprint = {1406.0893},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1406.0893v1},
}