@inproceedings{yang-ko-2011-extracting,
    title = "Extracting Comparative Entities and Predicates from Texts Using Comparative Type Classification",
    author = "Yang, Seon  and
      Ko, Youngjoong",
    editor = "Lin, Dekang  and
      Matsumoto, Yuji  and
      Mihalcea, Rada",
    booktitle = "Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2011",
    address = "Portland, Oregon, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/P11-1164/",
    pages = "1636--1644"
}