@inproceedings{weischedel-1989-research,
    title = "Research and Development in Natural Language Understanding",
    author = "Weischedel, Ralph",
    booktitle = "Speech and Natural Language: Proceedings of a Workshop Held at Cape Cod, Massachusetts, October 15-18, 1989",
    year = "1989",
    url = "https://preview.aclanthology.org/fix-sig-urls/H89-2057/"
}