| Vol-4020 urn:nbn:de:0074-4020-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).

# TEXT2KG-BIKE 2025
LLM-Integrated Knowledge Graph Generation From Text (TEXT2KG) and International BiKE Challenge 2025

### Joint Proceedings of the Fourth International Workshop on LLM-Integrated Knowledge Graph Generation From Text (TEXT2KG) and the Second International BiKE Challenge
co-located with the Extended Semantic Web Conference (ESWC 2025)

### Portoroz, Slovenia, June 1-5, 2025.

TEXT2KG edited by

### Sanju Tiwari 1,3
Nandana Mihindukulasooriya 2
Jennifer D'Souza 3
Francesco Osborne 4

BiKE edited by

### Edgard Marx 5

1 Sharda University, Delhi-NCR, India
2 IBM Research, New York, USA
3 TIB, Leibniz Information Centre for Science and Technology, Germany
4 KMi, The Open University, UK
5 Eccenca & HTWK, Germany

## Table of Contents

### Fourth International Workshop on LLM-Integrated Knowledge Graph Generation From Text (TEXT2KG)

- TEXT2KG Preface
  Summary: There were 17 papers submitted for peer-review to this workshop. Out of these, 13 papers were accepted for this volume, 9 as regular paper and 4 as short papers.

#### TEXT2KG Short papers

- A Grounded Memory System For Smart Personal Assistants 1-8
  Felix Ocker, Jörg Deigmöller, Pavel Smirnov, Julian Eggert
- Enhancing Text2Cypher with Schema Filtering 9-17
  Makbule Gulcin Ozsoy
- LLM-Powered Knowledge Graph of Causal Relations in Drug Reviews 18-26
  Vanni Zavarella, Lorenzo Bertolini, Sergio Consoli, Gianni Fenu, Diego Reforgiato Recupero, Alessandro Zani
- Enhancing Public Contract Code analysis with Graph Retrieval-Augmented Generation 27-35
  Eleonora Ghizzota, Lucia Siciliani, Pierpaolo Basile, Giovanni Semeraro

#### TEXT2KG Regular papers

- SAMM Copilot: Bootstrapping Semantic Models with the Eclipse Semantic Modeling Framework from Domain Data in JSON Using Large Language Models 36-52
  Nazanin Mashhaditafreshi, Andreas Textor, Pascal Rübel, Nastaran Moarefvand, Achim Wagner
- PrO-KGC: Prompt Optimization for LLM-Based Knowledge Graph Completion 53-67
  Amel Gader, Alsayed Algergawy
- Semantic Enrichment of the Quantum Cascade Laser Properties in Text- A Knowledge Graph Generation Approach 68-89
  Deperias Kerre, Anne Laurent, Kenneth Maussang, Dickson Owuor
- Wikidata Hierarchy for Named Entity Type Discovery in the Climate Change Domain 90-115
  Andrija Poleksić, Sanda Martinčić-Ipšić
- FrOG: Framework of Open GraphRAG 116-134
  Jaycent G. Ongris, Eduardus Tjitrahardja, Fariz Darari, Fajar J. Ekaputra
- Ontology Engineering with Large Language Models: Unveiling the potential of human-LLM collaboration in the ontology extension process 135-159
  Julia García-Fernández, Jack Verhoosel, Jolien Ubacht, Roos Bakker
- Extraction of Patient Subtypes using LLM Generated Knowledge Graphs Integrated With a Transformer Architecture 160-176
  Benjamin Holmes, Cogan Shimizu
- Instruction-Tuned Language Models as Judges for SPARQL Query Correctness in Knowledge Graph Question Answering 177-194
  Aleksandr Gashkov, Maria Eltsova, Aleksandr Perevalov, Andreas Both
- Ontology Evolution in Invasion Biology Using Large Language Models: A Hybrid Approach 195-206
  Hrishikesh Jadhav, Tina Heger, Birgitta König-Ries, Alsayed Algergawy

### Second International BiKE Challenge (BiKE 2025)

- BIKE Preface
  Summary: There were 6 papers submitted for peer-review to this Challenge. Out of these, 2 papers were accepted for this volume, 1 as regular paper and 1 as short papers.

#### BIKE Short papers

- SPHOTA: Knowledge Graph Structure Prediction with a Hybrid Orientation of Textual Alignment using K-BER 207-214
  R. P. Bharath Chand, Sanju Tiwari

#### BIKE Regular paper

- Large Language Models Ensemble for Biochemical Properties Detection in Scientific Articles 215-226
  Marcos Paulo Silva Gôlo, Jose Gilberto Barbosa de Medeiros Junior, Gabriele Souza Vilas Boas, Fábio Manoel França Lobato, Diego Furtado Silva, Ricardo Marcondes Marcacini

2025-08-14: submitted by Sanju Tiwari, metadata incl. bibliographic data published under Creative Commons CC0
2025-09-02: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|