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Article History

Received: 21 July 2024

Accepted: 17 November 2025

First Online: 4 December 2025

Declarations

:

: The authors have no competing interests to declare that are relevant to the content of this article.

: A subset of the code used in the framework described in this article will be made available in a public GitHub repository: 

: This study was conducted in the public interest and in compliance with European Union and Spanish data-protection law (Ortego Ruiz 2024), in line with the General Data Protection Regulation (GDPR, Art. 6(1)(f), Art. 89) (European Parliament and the Council ) and Organic Law 3/2018 on the Protection of Personal Data and Guarantee of Digital Rights (LOPDGDD, Arts. 6, 19) (Spanish Parliament 2018). The corpus comprised a limited volume of documents and did not include special-category personal data. Since anonymization was not feasible, all appropriate technical and organizational safeguards required under the GDPR were applied. Only aggregate performance metrics (precision, recall, F1) are reported. No datasets and no trained models were produced or released for any purpose.