@inproceedings{ravikumar-etal-2026-lost,
    title = "Lost in Formatting: How Output Formats Skew {LLM} Performance on Information Extraction",
    author = "Ravikumar, Rishi  and
      Ibrahim, Nuhu  and
      Batista-Navarro, Riza",
    editor = "Demberg, Vera  and
      Inui, Kentaro  and
      Marquez, Llu{\'i}s",
    booktitle = "Proceedings of the 19th Conference of the {E}uropean Chapter of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)",
    month = mar,
    year = "2026",
    address = "Rabat, Morocco",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-eacl/2026.eacl-long.256/",
    pages = "5498--5513",
    ISBN = "979-8-89176-380-7"
}