- Deleted the `rights_statement_url` slot definition as it is no longer needed.
- Added multiple new slots including `has_legal_basis`, `has_statement`, `impose`, `pose_condition`, and `reviewed_through` with detailed descriptions and ontology alignments.
- Updated existing slots to improve clarity and consistency, including renaming `close_mappings` to `related_mappings` in several definitions.
- Enhanced the `require` slot with additional aliases for better usability.
- Improved documentation and comments across all slot definitions to clarify their purpose and usage.
