https://ceur-ws.org/

| Vol-4144 urn:nbn:de:0074-4144-x Copyright © 2025 for the individual papers by the papers' authors. Copyright © 2025 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# OM 2025
Ontology Matching 2025

### Proceedings of the 20th International Workshop on Ontology Matching
co-located with the 24th International Semantic Web Conference (ISWC 2025)

### Nara, Japan, November 2, 2025.

Edited by

### Ernesto Jiménez-Ruiz, City St George's, University of London, UK & SIRIUS, University of Oslo, Norway
Oktie Hassanzadeh, IBM Research, USA
Cássia Trojahn, University of Grenoble Alpes, France
Sven Hertling, University of Mannheim, Germany
Huanyu Li, Linköping University, Sweden
Pavel Shvaiko, Trentino Digitale, Italy
Jérôme Euzenat, INRIA & University of Grenoble Alpes, France

## Table of Contents

- Preface

### Long Technical Papers:

- From Matching to Retrieval: A New Role for LLMs in Ontology Alignment 1-13
  Wenxin Hu, Ryutaro Ichise
- Pretranslating SKOS Thesauri for Better Matching Performance 14-25
  Felix Kraus, Nicolas Blumenröhr, Danah Tonne, Achim Streit
- GenOM: Ontology Matching with Description Generation and Large Language Model 26-38
  Yiping Song, Jiaoyan Chen, Renate Schmidt
- OntoAligner Meets Knowledge Graph Embedding Aligners 39-51
  Hamed Babaei Giglou, Jennifer D'Souza, Sören Auer, Mahsa Sanaei
- Efficient Uncertainty Estimation for LLM-based Entity Linking in Tabular Data 52-73
  Carlo Bono, Federico Belotti, Matteo Palmonari

### Short Technical Papers:

- Complex Ontology Alignment using LLMs: A Case Study 74-81
  Adrita Barua, Reza Amini, Sanaz Saki Norouzi, Reihaneh Amini, Pascal Hitzler
- Adaptive and Multi-Source Entity Matching for Name Standardization of Astronomical Observation Facilities 82-92
  Liza Fretel, Baptiste Cecconi, Laura Debisschop
- Ontology Alignment Validation using LLM and KG 93-100
  Abdoulaye Diallo, Claudia D'Amato, Mouhamadou Thiam

### Poster Paper:

- Development and Outlook of the Circular Economy Track at the Ontology Alignment Evaluation Initiative 101-104
  Huanyu Li, Jana Vataščinová, Ondřej Zamazal, Ying Li, Patrick Lambrix, Eva Blomqvist

### OAEI papers:

- Results of the Ontology Alignment Evaluation Initiative 2025 105-139
  Mina Abd Nikooie Pour, Eva Blomqvist, Pedro Giesteira Cotovio, Adrien Coulet, Lucas Ferraz, Sven Hertling, Sarika Jain, Ernesto Jiménez-Ruiz, Felix Kraus, Patrick Lambrix, Huanyu Li, Ying Li, Xianhao Liu, Pierre Monnin, Heiko Paulheim, Catia Pesquita, Abhisek Sharma, Pavel Shvaiko, Marta Silva, Guilherme Sousa, Cássia Trojahn, Jana Vataščinová, Beyza Yaman, Ondřej Zamazal, Lu Zhou
- Results of OWL2Vec4OA in the OAEI 2025 140-148
  Sevinj Teymurova, Ernesto Jiménez-Ruiz, Tillman Weyde
- MDMapper Results for OAEI 2025 149-152
  Xianhao Liu, Michael R. Hansen, Jesper Grode
- Results of CMatch in OAEI 2025 153-158
  Guilherme Sousa, Rinaldo Lima, Cássia Trojahn
- ALIN Results for OAEI 2025 159-165
  Jomar da Silva, Kate Revoredo, Fernanda Araujo Baião, Cabral Lima
- TIM Results for OAEI 2025 166-171
  Alexander Becker, Axel-Cyrille Ngonga Ngomo, Mohamed Ahmed Sherif
- DRAL-OA: Results for OAEI 2025 172-177
  Adishesh Gonibeed Ravishankar, Mehrnoosh Zaefi, Srividya Bansal
- LogMap Family welcomes LogMapLLM in the OAEI 2025 178-181
  Ernesto Jiménez-Ruiz, Sviatoslav Lushnei, Dmytro Shumskyi, Severyn Shykula, Artur d’Avila Garcez
- BioSTransMatch Results @ OAEI 2025 182-186
  Safaa Menad, Saïd Abdeddaïm, Lina F. Soualmia
- Results for BioGITOM in OAEI 2025 187-193
  Samira Oulefki, Lamia Berkani, Ladjel Bellatreche
- Matcha results in OAEI 2025 194-201
  Marta C. Silva, Daniel Faria, Pedro Cotovio, Lucas Ferraz, Laura Balbi, Catia Pesquita
- Agent-OM Results for OAEI 2025 202-210
  Zhangcheng Qiang, Weiqing Wang, Kerry Taylor
- DogMa results for OAEI 2025 211-215
  Péter Kardos, Máté Vass, Miklós Krész, Richárd Farkas

### SemTab papers:

- Results of SemTab 2025 216-220
  Oktie Hassanzadeh, Marco Cremaschi, Fabio D'Adda, Fidel Jiomekong Azanzi, Jean Petit BIKIM, Ernesto Jiménez-Ruiz
- LLM-Driven Retrieval, Debate, and Verification for Robust Table‐to‐Knowledge‐Graph Matching 221-228
  Koby Bar, Tomer Sagi
- Cell Entity Annotation for SemTab 2025 MammoTab via Iterative Refinement with Transposed Contexts and Unsupervised Scoring 229-241
  Yuuki Tachioka, Yasunori Terao
- Knowledge Graph Entity Linking via Interactive Reasoning and Exploration with GRASP 242-248
  Sebastian Walter, Hannah Bast

2025-12-09: submitted by Huanyu Li, metadata incl. bibliographic data published under Creative Commons CC0
2025-12-22: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|