@inproceedings{buyonegetonefreedistantannotationof,
  title = {Buy one get one free: Distant annotation of Chinese tense, event type and modality},
  author = {Nianwen Xue and Yuchen Zhang},
  year = {2014},
  booktitle = {LREC 2014 5},
  url = {https://aclanthology.org/L14-1307},
}