@inproceedings{ren-etal-2026-event,
    title = "Event Ontology Expansion via {LLM}-Based Conceptualization",
    author = "Ren, Weicheng  and
      Li, Zixuan  and
      Bai, Long  and
      Jin, Xiaolong  and
      Guo, Jiafeng  and
      Cheng, Xueqi",
    editor = "Lee, Hung-Yi  and
      Dev, Sunipa  and
      Li, Jessy  and
      Elliott, Desmond",
    booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {EMNLP} 2026",
    month = oct,
    year = "2026",
    address = "Budapest, Hungary",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.findings-emnlp.737/",
    pages = "15473--15489",
    ISBN = "979-8-89176-462-0"
}