UTD-HLTRI at SemEval-2026 Task 7: Bridging Cultural Knowledge Gaps in LLMs via Web-Augmented Context

Mohammad Marufur Rahman, Rakshitha Rao Ailneni, Sanda Harabagiu


Abstract
Though Large Language Models (LLMs) have been serving global users through a wide range of services, concerns remain regarding their cultural bias and misalignment with people of underrepresented communities. Increasing use of LLMs presents significant implications, as they have the potential to influence people’s original values toward a certain cultural perspective. Cultural alignment of LLMs with culture-specific knowledge offers a suitable solution to this concern. In our participation in the Semeval-2026 Task 7 we considered a prompt engineering-based cultural alignment strategy to address the cultural knowledge gap in LLMs. Our approach achieved promising 86.34% accuracy for Japanese culture-relevant multiple-choice questions from the BLEND benchmark.
Anthology ID:
2026.semeval-1.335
Volume:
Proceedings of the 20th International Workshop on Semantic Evaluation (2026)
Month:
July
Year:
2026
Address:
San Diego, California, USA
Editors:
Ekaterina Kochmar, Debanjan Ghosh, Kai North, Mamoru Komachi
Venues:
SemEval | WS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
2657–2663
Language:
URL:
https://preview.aclanthology.org/ingest-acl-workshops/2026.semeval-1.335/
DOI:
Bibkey:
Cite (ACL):
Mohammad Marufur Rahman, Rakshitha Rao Ailneni, and Sanda Harabagiu. 2026. UTD-HLTRI at SemEval-2026 Task 7: Bridging Cultural Knowledge Gaps in LLMs via Web-Augmented Context. In Proceedings of the 20th International Workshop on Semantic Evaluation (2026), pages 2657–2663, San Diego, California, USA. Association for Computational Linguistics.
Cite (Informal):
UTD-HLTRI at SemEval-2026 Task 7: Bridging Cultural Knowledge Gaps in LLMs via Web-Augmented Context (Rahman et al., SemEval 2026)
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PDF:
https://preview.aclanthology.org/ingest-acl-workshops/2026.semeval-1.335.pdf
Supplementarymaterial:
 2026.semeval-1.335.SupplementaryMaterial.zip