| Vol-4002 urn:nbn:de:0074-4002-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).

# KG4S 2025
Knowledge Graphs for Sustainability 2025

### Proceedings of The 3rd International Workshop on Knowledge Graphs for Sustainability (KG4S 2025)
co-located with the 22nd Extended Semantic Web Conference (ESWC 2025)

### Portoroz, Slovenia, June 1st, 2025.

Edited by

### Eva Blomqvist 1
Raúl García-Castro 2
Daniel Hernández 3
Pascal Hitzler 4
Mikael Lindecrantz 5
María Poveda-Villalón 2

1 Linköping University, 581 83 Linköping, Sweden
2 Universidad Politécnica de Madrid, Ontology Engineering Group, Avda. Montepríncipe, s/n Boadilla del Monte, 28660, Spain
3 University of Stuttgart, Institute for Artificial Intelligence, Universitätsstraße 32, 70569 Stuttgart, Germany
4 Kansas State University, Department of Computer Science, 2184 Engineering Hall, 1701D Platt St., Manhattan, KS 66506, USA
5 Ragn-Sells AB, Väderholmens Gård, 191 36 Sollentuna, Sweden

## Table of Contents

- Preface
  Summary: There were 10 papers submitted for peer-review to this workshop. Out of these, 8 papers were accepted for this volume, 2 as regular papers and 6 as short papers.

### Regular papers

- Towards Connecting General DPP Ontology Frameworks with Domain-specific Information Sources 1-12
  Jakob Deich, Lukas Loeb, Anica Meins-Becker, Tobias Meisen, André Pomp
- Results and Discussions from Aligning Ontologies in the Circular Economy Domain 13-24
  Huanyu Li, Jana Vataščinová Ondřej Zamazal Ying Li Patrick Lambrix Eva Blomqvist

### Short papers

- Optimizing Carbon Footprint & Energy Performance for the Sustainability of Historic Buildings using Knowledge Graphs & Digital Twins 25-31
  Alexandros Vassiliades, Anastasios I. Karageorgiadis, Elissavet Batziou, Sotiris Diplaris, Evangelos A. Stathopoulos, Nikolaos Dourvas, Ioannidis Konstantinos, Stefanos Vrochidis, Ioannis Kompatsiaris
- A Knowledge Graph Framework for Impact Calculation in Life-Cycle Assessment 22-38
  Claudia Diamantini, Domenico Potena, Cristina Rossetti, Emanuele Storti
- From Evidence to Insights: GraphRAG as a Dynamic Knowledge Layer for the Collaboration for Environmental Evidence’s Database of Evidence Reviews 39-45
  Christoph Stade, Jodi Schneider, Yuanxi Fu
- A Roadmap to Create a Knowledge Graph for the Circular Factory for the Perpetual Product 46-52
  Ratan Bahadur Thapa, Daniel Hernández, Nico Brandt, Jan-Felix Klein, Etienne Hoffmann, Steffen Staab, Michael Selzer, Gisela Lanza
- FAIR and Quality-Aware Air Quality Data Management: A Knowledge Graph-Based Approach
  53-59 Martin Katzenstein, Lorena Etcheverry
- Digital Product Passport: Initial System Architecture with Knowledge Graphs and Data Spaces 60-66
  Anastasiia Belova, Viola Gallina, Artem Revenko, Albin Ahmeti

2025-07-07: submitted by Daniel Hernandez, metadata incl. bibliographic data published under Creative Commons CC0
2025-07-21: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|