- Migrated `published_at` to `is_or_was_published_at` with structured `PublicationEvent` class for enhanced temporal accuracy.
- Introduced `has_or_had_publisher` slot to replace the string-based `publisher` slot, allowing for detailed publisher information.
- Added new slots: `deduction_percentage`, `regulatory_body`, `expiration_date`, and `jurisdiction` to support tax scheme documentation.
- Archived outdated slots: `published_by` and `publisher`, ensuring compliance with updated naming conventions and ontology alignment.
- Updated `Database` types to `DatabaseSystem` for consistency in technological infrastructure classification.
- Broadened range types for slots `allows_or_allowed` and `includes_or_included` from `string` to `uriorcurie` to resolve OWL ambiguities.
- Enhanced documentation and examples across various classes and slots to clarify usage and improve understanding.
