@InProceedings{freitas-EtAl:2009:SEW,
  author    = {Freitas, Cl\'{a}udia  and  Santos, Diana  and  Mota, Cristina  and  Gon\c{c}alo Oliveira, Hugo  and  Carvalho, Paula},
  title     = {Relation detection between named entities: report of a shared task},
  booktitle = {Proceedings of the Workshop on Semantic Evaluations: Recent Achievements and Future Directions (SEW-2009)},
  month     = {June},
  year      = {2009},
  address   = {Boulder, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {129--137},
  url       = {http://www.aclweb.org/anthology/W09-2421}
}