@InProceedings{pontiki-EtAl:2015:SemEval,
  author    = {Pontiki, Maria  and  Galanis, Dimitris  and  Papageorgiou, Haris  and  Manandhar, Suresh  and  Androutsopoulos, Ion},
  title     = {SemEval-2015 Task 12: Aspect Based Sentiment Analysis},
  booktitle = {Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015)},
  month     = {June},
  year      = {2015},
  address   = {Denver, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {486--495},
  url       = {http://www.aclweb.org/anthology/S15-2082}
}