- Introduced GeospatialLocation class for specific geospatial locations.
- Added HandsOnFacility class representing facilities for hands-on experiences.
- Created Hyponym class for narrower terms or instances.
- Added ImagingEquipment class for imaging-related equipment.
- Introduced LoadingDock class for loading dock facilities.
- Created LocalCollection class for locally held collections.
- Added Locker class for storage lockers available to visitors/staff.
- Introduced MichelinStarRating class for Michelin star ratings.
- Created MicrofilmReader class for equipment used to read microfilms.
- Added OperationalArchive class for archives containing operational records.
- Introduced OperationalUnit class for operational units within organizations.
- Added has_or_had_archive slot for associating archives with entities.
- Created has_or_had_rating slot for ratings assigned to entities.
- Introduced has_or_had_section slot for sections or units within organizations.
- Added has_geospatial_location slot linking nominal places to precise geospatial coordinates.
- Updated ranges for multiple slots from `string` to `uriorcurie` to address OWL "Ambiguous type" warnings and allow for URI/CURIE references.
- Removed specialized slots for subtitle and transcript formats, consolidating them under broader predicates.
- Introduced new slots for structured descriptions, observation source documents, and entity statuses to improve data modeling.
- Implemented Rule 54 to broaden generic predicate ranges instead of creating bespoke predicates, promoting schema reuse and reducing complexity.
- Added a script for generating OWL ontology with type-object handling to ensure consistent ObjectProperty treatment for polymorphic slots.