@proceedings{ws-2011-ranlp, title = "Proceedings of the {RANLP} 2011 Workshop on Information Extraction and Knowledge Acquisition", editor = "Nakov, Preslav and Kozareva, Zornitsa and Ganchev, Kuzman and Hobbs, Jerry", month = sep, year = "2011", address = "Hissar, Bulgaria", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/W11-4000/" }