Clause Linkage in Brazilian Portuguese Narratives: Evidence from Enhanced Dependency Annotation

Letícia Guedes Guimarães, Adriana Pagano, André V. Lopes Coneglian, Magali Duran


Abstract
This paper explores the potential of Enhanced and Extended Enhanced Universal Dependencies for narrative analysis in Brazilian Portuguese, focusing on how enhanced dependency relations contribute to clause linkage. The study examines narrative sentences annotated in CoNLL-U format and compares basic and enhanced dependency layers. The results show that enhanced dependencies are particularly useful for recovering implicit subject relations in Portuguese and for enriching clause relations through information from prepositions and conjunctions. These enhancements enable a more explicit representation of participant continuity and event relations in narratives, supporting the transition from syntactic dependency analysis to richer semantic annotation.
Anthology ID:
2026.stil-1.41
Volume:
Proceedings of the 17th Brazilian Symposium in Information and Human Language Technology
Month:
October
Year:
2026
Address:
Cuiabá, Mato Grosso, Brazil
Editors:
Bryan Khelven da Silva Barbosa, Aline Paes, Ariani Di Felippo
Venue:
STIL
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
499–511
Language:
URL:
https://aclanthology.org/2026.stil-1.41/
DOI:
10.5753/stil.2026.33353
Bibkey:
Cite (ACL):
Letícia Guedes Guimarães, Adriana Pagano, André V. Lopes Coneglian, and Magali Duran. 2026. Clause Linkage in Brazilian Portuguese Narratives: Evidence from Enhanced Dependency Annotation. In Proceedings of the 17th Brazilian Symposium in Information and Human Language Technology, pages 499–511, Cuiabá, Mato Grosso, Brazil. Association for Computational Linguistics.
Cite (Informal):
Clause Linkage in Brazilian Portuguese Narratives: Evidence from Enhanced Dependency Annotation (Guimarães et al., STIL 2026)
Copy Citation:
PDF:
https://aclanthology.org/2026.stil-1.41.pdf