- Introduced PriceRange class to categorize price levels for hospitality services, including structured metadata for various price categories.
- Added Publication class to represent publication events, capturing details like publisher, publication place, and edition.
- Created TaxDeductibilityType as an abstract class for tax deductibility status, promoting previous enum values to a class hierarchy for richer metadata.
- Implemented TaxDeductibilityTypes with concrete subclasses detailing various tax deductibility statuses.
- Archived previous DeductibilityStatusEnum and related slots, transitioning to a more structured approach for tax deductibility classification.
- Updated multiple slot definitions to align with new class structures and naming conventions, including has_or_had_measurement and has_or_had_price.
- Enhanced documentation and examples across new and existing slots for clarity and compliance with naming conventions.
