@InProceedings{ohta-EtAl:2013:BioNLPST,
  author    = {Ohta, Tomoko  and  Pyysalo, Sampo  and  Rak, Rafal  and  Rowley, Andrew  and  Chun, Hong-Woo  and  Jung, Sung-Jae  and  Choi, Sung-Pil  and  Ananiadou, Sophia  and  Tsujii, Jun'ichi},
  title     = {Overview of the Pathway Curation (PC) task of BioNLP Shared Task 2013},
  booktitle = {Proceedings of the BioNLP Shared Task 2013 Workshop},
  month     = {August},
  year      = {2013},
  address   = {Sofia, Bulgaria},
  publisher = {Association for Computational Linguistics},
  pages     = {67--75},
  url       = {http://www.aclweb.org/anthology/W13-2009}
}