@article{columnorienteddatalogmaterializationfor,
  title = {Column-Oriented Datalog Materialization for Large Knowledge Graphs (Extended Technical Report)},
  author = {Jacopo Urbani and Ceriel Jacobs and Markus Krötzsch},
  year = {2015},
  eprint = {1511.08915},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1511.08915v2},
}