@inproceedings{li-etal-2005-preliminary,
    title = "A Preliminary Work on Classifying Time Granularities of Temporal Questions",
    author = "Li, Wei  and
      Li, Wenjie  and
      Lu, Qin  and
      Wong, Kam-Fai",
    booktitle = "Second International Joint Conference on Natural Language Processing: Full Papers",
    year = "2005",
    url = "https://preview.aclanthology.org/fix-sig-urls/I05-1037/",
    doi = "10.1007/11562214_37"
}