SDS 2025
Semantics in Dataspaces 2025

Table of Contents

• Preface for The Third International Workshop on Semantics in Dataspaces (SDS 2025)
  Summary: There were 19 papers submitted for peer-review to this workshop. Out of these, 13 papers were accepted for this volume, 4 as regular papers and 9 as short papers.
  Johannes Theissen-Lipp, Pieter Colpaert, André Pomp, Edward Curry, Stefan Decker

• Ontology-Driven eMobility Booking Management in the Energy Data Space
  Sarra Ben Abbes, Marion Arlès, Jean-Marc Rives
• Flemish Health Data Space - Implementation Technical Overview and Challenges
  Xueying Deng, Matthias De Geyter, Bart Matthys, Casper Van Gheluwe, David Vermeir, Matthias Stevens
• Smart City Urban Heat Monitoring using a Solid-based Dataspace
  Florian Hölken, Alexander Paulus, Tobias Meisen, André Pomp
• Leveraging Query Decomposition for Scalable SPARQL Materialization in Dataspaces
  Maarten Vandenbrande, Thibeau Vercruyssen, Pieter Bonte, Femke Ongenae
• piveau-X - A Compliance-Focused Semantic Web-based Catalog for Data Spaces
  Fabian Kirstein, Michael Gysel
• Federated Vocabulary Hubs as a Foundation for Semantic Layers in Data Spaces
  Robert David, Vladimir Alexiev, Petar Ivanov, Wouter van den Berg, Jan Pieter Wijbenga, Michiel Stornebrink
• GC-DAM - Graph and Contextual Embeddings for Heterogeneous Data Asset Matching
  Maximilian Stäbler, Markus Lange, Chris Langdon, Frank Köster
• Towards Interconnected Dataspaces - Implementing Decentralised Identity Management via DAPS
  Panos Protopapas
• Towards using the Solid Protocol for Data Transport in International Data Spaces (IDS)
  Christoph Braun, Yanxiu Wuwang, Zhi Wang, Xuyang Hou, Tobias Käfer
• Towards Semantics and Protocols for Contract Conclusion via the Web Architecture - A Gap Analysis
  Xinni Wang, Tobias Käfer
• The Synergy of Large Language Models and Dataspaces - A Functional Exploration
  Sebastian Chmielewski, Tobias Meisen, Andre Pomp
• Exploring Human Usability Challenges in Dataspaces
  Juan F. Ingles-Romero, Mateo Ferri, Antonio Jara
• Representing Knowledge in Dataspaces
  Paul Moosmann, Rohit Deshmukh, Christoph Lange, Johannes Theissen-Lipp