Smith, P., Manley, E. and Gould, M. orcid.org/0000-0002-7104-0312 (2025) Assessing Performance in Extracting Topological, Direction and Distance Spatial Relations from Reddit using LLMs. In: CEUR Workshop Proceedings. 47th European Conference on Information Retrieval, 06-10 Apr 2025, Lucca, Italy. CEUR Workshop Proceedings
Abstract
This paper provides an initial exploration of the capabilities of large language models (LLMs) to extract spatial relations from unstructured social media text. The approach examines the performance of GPT-4o and Gemini 1.5-Pro using a diverse set of spatial relation terms, and seeks to determine whether certain spatial relation types (topological, distance and direction) are more challenging to extract. To evaluate, GPT-4o and Gemini 1.5-Pro output is compared to manually labeled spatial relation triplets from Reddit place descriptions. The findings demonstrate challenges in extracting spatial relations for LLMs, with the highest model only achieving 0.48 precision. However, performance varied across spatial relation types, as direction relations were extracted with higher precision (0.75) compared to distance relations (0.62) and topological relations (0.35).
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2025 Copyright for this paper by its authors. This is an open access article under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited. |
Keywords: | Spatial relation extraction, Large Language Models (LLMs), Social media, Reddit |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Environment (Leeds) > School of Geography (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 02 Jun 2025 10:26 |
Last Modified: | 02 Jun 2025 10:26 |
Status: | Published |
Publisher: | CEUR Workshop Proceedings |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:227268 |