@InProceedings{roberts-harabagiu:2012:STARSEM-SEMEVAL,
  author    = {Roberts, Kirk  and  Harabagiu, Sanda},
  title     = {UTD-SpRL: A Joint Approach to Spatial Role Labeling},
  booktitle = {{*SEM 2012}: The First Joint Conference on Lexical and Computational Semantics -- Volume 1: Proceedings of the main conference and the shared task, and Volume 2: Proceedings of the Sixth International Workshop on Semantic Evaluation {(SemEval 2012)}},
  month     = {7-8 June},
  year      = {2012},
  address   = {Montr\'{e}al, Canada},
  publisher = {Association for Computational Linguistics},
  pages     = {419--424},
  url       = {http://www.aclweb.org/anthology/S12-1056}
}