@inproceedings{chai-2002-semantics,
    title = "Semantics-based Representation for Multimodal Interpretation in Conversational Systems",
    author = "Chai, Joyce",
    booktitle = "{COLING} 2002: The 19th International Conference on Computational Linguistics",
    year = "2002",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/C02-1035/"
}