@InProceedings{verga-mccallum:2016:W16-13,
  author    = {Verga, Patrick  and  McCallum, Andrew},
  title     = {Row-less Universal Schema},
  booktitle = {Proceedings of the 5th Workshop on Automated Knowledge Base Construction},
  month     = {June},
  year      = {2016},
  address   = {San Diego, CA},
  publisher = {Association for Computational Linguistics},
  pages     = {63--68},
  url       = {http://www.aclweb.org/anthology/W16-1312}
}