@inproceedings{leidner-etal-2003-grounding,
    title = "Grounding spatial named entities for information extraction and question answering",
    author = "Leidner, Jochen L.  and
      Sinclair, Gail  and
      Webber, Bonnie",
    booktitle = "Proceedings of the {HLT}-{NAACL} 2003 Workshop on Analysis of Geographic References",
    year = "2003",
    url = "https://preview.aclanthology.org/iwcs-25-ingestion/W03-0105/",
    pages = "31--38"
}