loan_v1_v5_complex_simulated: A Versioned Semi-Synthetic Loan-Process Event Log for Structural Drift Evaluation

This record contains loan_v1_v5_complex_simulated, a versioned semi-synthetic event log designed for evaluating predictive process monitoring under structural process drift. The dataset models the evolution of a loan process across five consecutive process versions and includes aligned event logs, version identifiers, process-structure artifacts, parallel execution, loops/rework, technical incidents, resource variability, and cases crossing version boundaries. The dataset was created to support the article "Topology-Conditioned Candidate-Space Adaptation for Predictive Process Monitoring under Structural Drift". It is intended for controlled evaluation of topology-known zero-shot prediction, candidate-space adaptation, out-of-structure prediction errors, and robustness of next-activity prediction models under evolving process topology. The package includes the generated event log, version-level metadata, process-structure artifacts, generation/configuration metadata, and documentation required to reproduce the dataset-level characteristics reported in the article.