@inproceedings{sanches-duran-etal-2025-extending,
    title = "Extending the Enhanced {U}niversal {D}ependencies {--} addressing subjects in pro-drop languages",
    author = "Sanches Duran, Magali  and
      de Souza, Elvis A.  and
      das Gra{\c{c}}as Volpe Nunes, Maria  and
      Pagano, Adriana Silvina  and
      Pardo, Thiago A. S.",
    editor = {Bomma, Gosse  and
      {\c{C}}{\"o}ltekin, {\c{C}}a{\u{g}}r{\i}},
    booktitle = "Proceedings of the Eighth Workshop on Universal Dependencies (UDW, SyntaxFest 2025)",
    month = aug,
    year = "2025",
    address = "Ljubljana, Slovenia",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/mtsummit-25-ingestion/2025.udw-1.16/",
    pages = "143--152",
    ISBN = "979-8-89176-292-3",
    abstract = "Enhanced Universal Dependencies (EUD) serve as a crucial link between syntax and semantics. Beyond basic syntactic dependencies, EUD provides valuable refined logical connections for downstream tasks such as semantic role labeling, coreference resolution, information extraction, and question answering. The original EUD framework defines six types of relationships, but this paper introduces an extension designed to address subject propagation in pro-drop languages. This ``Extended EUD'' proposal increases the number of relationships that may be annotated in sentences, improving linguistic representation. Additionally, we report our experiments on a corpus of Portuguese (a pro-drop language), which we make publicly available to the research community."
}