LLMBridge: An LLM Pipeline for End-to-end Referential Bridging Resolution in English

Lauren Levine, Amir Zeldes


Abstract
In this paper, we introduce LLMBridge, a new LLM based system for the task of end-to-end referential bridging resolution in English. Our bridging resolution pipeline combines heuristic pre/post-processing with the natural language inference ability that comes from LLMs. We evaluate our bridging resolution pipeline on three datasets which have been used for referential bridging resolution evaluation in English: ISNotes, BASHI, and GUMBridge. Comparison to previous bridging resolution systems shows that the performance of LLMBridge surpasses previous state-of-the-art (SoTA) systems for all three datasets in the challenging End-to-end Evaluation Setting, as well as the Basic Bridging Resolution Evaluation Setting (gold bridging anaphor given). We also conduct a thorough error analysis of the LLMBridge performance, examining what varieties of bridging remain difficult for LLM based systems to identify. With this paper, we release the code for the LLMBridge pipeline.
Anthology ID:
2026.findings-emnlp.1073
Volume:
Findings of the Association for Computational Linguistics: EMNLP 2026
Month:
October
Year:
2026
Address:
Budapest, Hungary
Editors:
Hung-Yi Lee, Sunipa Dev, Jessy Li, Desmond Elliott
Venue:
Findings
SIG:
SIGDAT
Publisher:
Association for Computational Linguistics
Note:
Pages:
22696–22710
Language:
URL:
https://aclanthology.org/2026.findings-emnlp.1073/
DOI:
10.18653/2026.findings-emnlp.1073
Bibkey:
Cite (ACL):
Lauren Levine and Amir Zeldes. 2026. LLMBridge: An LLM Pipeline for End-to-end Referential Bridging Resolution in English. In Findings of the Association for Computational Linguistics: EMNLP 2026, pages 22696–22710, Budapest, Hungary. Association for Computational Linguistics.
Cite (Informal):
LLMBridge: An LLM Pipeline for End-to-end Referential Bridging Resolution in English (Levine & Zeldes, Findings 2026)
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PDF:
https://aclanthology.org/2026.findings-emnlp.1073.pdf