@inproceedings{nn-1995-appendix-coreference,
    title = "Appendix {D}: Coreference Task Definition (v2.3)",
    booktitle = "Sixth Message Understanding Conference ({MUC}-6): Proceedings of a Conference Held in {C}olumbia, {M}aryland, November 6-8, 1995",
    year = "1995",
    url = "https://preview.aclanthology.org/fix-sig-urls/M95-1025/"
}