|  | Vol-4113 urn:nbn:de:0074-4113-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).

# LDAC 2025
Linked Data in Architecture and Construction 2025

### Proceedings of the 13th Linked Data in Architecture and Construction Workshop
co-located with 42nd International CIB W78 Conference on IT in Construction (EC3-CIB W78 2025)

### Porto, Portugal, July 9-11, 2025.

Edited by

### Pieter Pauwels1
María Poveda-Villalón 2
Walter Terkaj 3

1 Eindhoven University of Technology, Netherlands
2 Universidad Politécnica de Madrid, Spain
3 Consiglio Nazionale delle Ricerche, Italy

## Table of Contents

- Preface
  Summary: There were 21 papers submitted for peer-review to this workshop. Out of these, 14 papers were accepted for this volume.

### Regular papers

- A Shared Construction Resource Ontology for Semantically Aligning Cost and Time Domains in Construction Projects 10-24
  Philipp Hagedorn, Jacopo Cassandro, Katharina Sigalov, Claudio Mirarchi, Alberto Pavan, Markus König
- A Modular Ontology Stack for Integrating OpenBIM and Bayesian Structural Health Monitoring and Prediction 25-38
  Cedric Driesen
- Update of the Standard-Based Ontology Network for Information Requirements in Digital Construction Projects 39-51
  Sven Zentgraf, Martina Mellenthin Filardo, Liu Liu, Philipp Hagedorn, Jürgen Melzner, Markus König
- A Standards-Based Approach to BIM-GIS Integration: Extending the Multi-Model Container Schema 52-65
  Judith Krischler, Sebastian Schilling, Jakob Taraben, Maximilian Sternal, Christian Koch, Christian Clemen
- Developing a RAG-Based System for Natural Language Access to Linked Building Data on Construction Sites 66-77
  Lukas Kirner, Jyrki Oraskari, Sigrid Brell-Cokcan
- 5G-Enabled Augmented Reality for Dynamic Interaction with Linked Building Data and Voxelised Spaces 78-91
  Chu Han Wu, Sigrid Brell-Cokcan
- Comparative Analysis of Approaches for Geometric Data Representation in RDF 92-107
  Diellza Elshani, Ali Nahkaee, Anthony A. Arrascue, Haris Isakovic, Navid Hedayati, Janakiram Karlapudi, Thomas Wortmann
- Continuous Calculation of Key Performance Indicators for Buildings through an Application Layer Connected to a Knowledge Graph 108-121
  Christian Schmid, Sergio Acero Gonzalez, Sascha Stoller, Wolfram Willuhn, Emanuele Laurenzi, James Allan
- Representing Normative Regulations in OWL DL for Automated Compliance Checking Supported by Text Annotation 122-135
  Ildar Baimuratov, Denis Turygin
- Linked Data for Structural Diagnostics: A Semantic Framework for Sustainable Infrastructure Management 136-150
  Paul-Christian Schuler, Mahsa Mirboland, Yannic Stark, Abdullah Al Mohammad, Christian Koch
- An Ontology-Driven Approach for Integrating Heterogeneous Data Sources to Enhance Urban Biodiversity and Sustainable Building Design 151-165
  Albin Ahmeti, Defne Sunguroglu Hensel, Cédric Pruski, Jakub Tyc, Michael Hensel
- Ontology-Based Construction Progress Monitoring: A Conceptual Framework 166-178
  Asha Dulanjalie Palihakkara, Carlos Osorio-Sandoval, Walid Tizani, Zigeng Feng
- BIM Data Content Guiding Takt Production Material Flow: IFC Meets MTS Supply Chain 179-192
  Otto Alhava, Jyrki Oraskari, Tommi Arola, Tero Järvinen, Markus Järvenpää, Bettina Ruottinen
- AI-Agent Application for Semantic Data Enrichment in Ventilation Systems Using National Nomenclature for IFC and GS1-Based Product Information 193-206
  Otto Alhava, Tommi Arola, Osku Torro, Markus Järvenpää, Tero Järvinen, Bettina Ruottinen

2025-10-10: submitted by María Poveda-Villalón, metadata incl. bibliographic data published under Creative Commons CC0
2025-11-30: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|