This book constitutes the proceedings of the 44th International Conference on Conceptual Modeling, ER 2025, which took place in Poitiers, France, during October 20 23, 2025.

The 22 full papers included in this book were carefully reviewed and selected from 106 submissions. The ER conference is providing a forum for the presentation, discussion, and debate of innovative and emerging ideas, concepts, and methods. They create an environment that encourages experimentation, interdisciplinary exchange, and the exploration of
new research frontiers.

Inhalt

.- Modeling for safeguarding.
.- Interactive Repair of Inconsistencies in Conceptual Models.
.- Rethinking Learning: The Role of Unlearning in Generative AI-Based Conceptual Modeling.
.- ModelFed: a Federated Protocol for Collaborative Cross-Platform Modeling.
.- Ontological Modeling.
.- Group modelling as discourse: games, play, ontologies and the emergence of shared understandings.
.- Creon: A Capability Reference Ontology for the Analysis and Design of System Capabilities.
.- Enriching Ontology-based Data Management with Multidimensional Modeling.
.- LLM-enabled Modeling.
.- Towards Human-in-the-Loop LLM-Enabled Domain Modeling.
.- Towards Threat Modeling with Large Language Models - Automating Domain-Specific Language Creation in Meta Attack Language (MAL).
.- Text-to-MDX: LLM-Assisted Generation of MDX Queries from User Questions.
.- Data and Process Modeling.
.- Tree-based Compliance Verification: Bridging the Gap between Compliance Requirements and Process Execution.
.- Detecting Conflicting Object Views in Object-Centric Process Choreographies.
.- To bind or not to bind? Discovering Stable Relationships in Object-centric Processes.
.- Discovering Inclusion Dependencies in a Multi-Model Scenario.
.- Possibilistic SQL Constraints.
.- Knowledge Graphs and Graph Database.
.- Shaping Your World Conceptualizing Viewpoint Dynamics in Event-Centric Knowledge Graphs.
.- Comparative Experiments on Natural Language Querying of Knowledge Graphs Using a Graph RAG Approach.
.- Model-driven Schema Transformation for Graph Databases.
.- Applications of Conceptual Modeling.
.- Ontology-informed Design of Legal Visualizations.
.- Conceptual Modeling of disinformation campaigns.
.- Ontology for Personalized Recipe Recommendations Supporting Sustainability, Personal Preferences, and Health Restrictions.
.- OntoInsight - A Metric-Guided Tool for Ontology Quality Evaluation with LLM-Powered Recommendations.
.- Towards Automating the Life Cycle Management of Digital Twins.