@inproceedings{si-etal-2010-explore,
    title = "Explore the Structure of Social Tags by Subsumption Relations",
    author = "Si, Xiance  and
      Liu, Zhiyuan  and
      Sun, Maosong",
    editor = "Huang, Chu-Ren  and
      Jurafsky, Dan",
    booktitle = "Proceedings of the 23rd International Conference on Computational Linguistics (Coling 2010)",
    month = aug,
    year = "2010",
    address = "Beijing, China",
    publisher = "Coling 2010 Organizing Committee",
    url = "https://preview.aclanthology.org/ingest-emnlp/C10-1114/",
    pages = "1011--1019"
}