Data Governance Capabilities Model: Empirical Validation for Perceived Usefulness and Perceived Ease of Use in Three Case Studies of Large Organisations Topics: Business-It Allignment; Domain Specific and Multi-aspect IS Engineering; Measurements, Metrics and Evaluation of EA Artefacts and Processes; Models and Frameworks; Performance Evaluation and Benchmarking In Proceedings of the 27th International Conference on Enterprise Information Systems - Volume 1: ICEIS, 99-108, 2025 , Porto, Portugal