@inproceedings{bystronski-etal-2026-factual, title = "Factual State Discovery Benchmark: Evaluating Fact Elicitation in {P}olish Tax Law", author = "Bystro{\'n}ski, Mateusz and Tagowski, Kamil and Janiak, Denis and Farganus, Julia and Augustyniak, Lukasz and Kajdanowicz, Monika and Kajdanowicz, Tomasz Jan", editor = "T.Y.S.S., Santosh and Rodriguez, Juan Diego and de Gibert, Ona", booktitle = "Proceedings of the 64th Annual Meeting of the {A}ssociation for {C}omputational {L}inguistics ({ACL} 2026)", month = jul, year = "2026", address = "San Diego, California, United States", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl/2026.acl-srw.114/", pages = "1262--1279", ISBN = "979-8-89176-393-7" }