- Introduced MainPart class to represent principal portions with quantified values, including attributes for part type and currency code.
- Added OutputData class to specify output characteristics from devices/services, including format, description, and destination URL.
- Created canonical_value, capacity, capacity_type, and capacity_value slots for enhanced data representation.
- Archived and migrated various slots related to data sensitivity, dataset descriptions, and titles to align with new structures.
- Implemented has_or_had_caption and has_or_had_main_part slots to support media accessibility and primary portion representation.
- Enhanced data license policy slot to define custodian data licensing and openness policies.
