Refactor Access schema and related components

- Updated Access.yaml to replace properties with new slots: has_or_had_type, has_or_had_user_category, condition_of_access, and has_or_had_description.
- Introduced AccessTypeEnum for standardized access types.
- Migrated eligible_users to has_or_had_user_category slot.
- Adjusted examples in Access.yaml to reflect new slot structure.
- Modified AuxiliaryPlace, CustodianPlace, GeoSpatialPlace, ServiceArea schemas to use has_or_had_format for geometry representation.
- Added new slots and enums for better categorization and access control.

schemas/20251121/linkml/manifest.json

@@ -1,5 +1,5 @@
 {
-  "generated": "2026-01-28T14:04:12.253Z",
+  "generated": "2026-01-28T14:11:21.183Z",
   "schemaRoot": "/schemas/20251121/linkml",
   "totalFiles": 3000,
   "categoryCounts": {

schemas/20251121/linkml/modules/classes/Access.yaml

@@ -24,6 +24,11 @@ imports:
   - ./TimeSpan
   - ../slots/has_or_had_frequency
   - ./Frequency
+  - ../slots/condition_of_access
+  - ../slots/has_or_had_type
+  - ../slots/has_or_had_description
+  - ../slots/has_or_had_user_category
+  - ../enums/AccessTypeEnum
 
 classes:
   Access:
@@ -36,10 +41,10 @@ classes:
       data capturing access types, eligible users, conditions, and restrictions.
       
       **Key Properties**:
-      - `access_type`: Type of access (PUBLIC, BY_APPOINTMENT, RESTRICTED, etc.)
+      - `has_or_had_type`: Type of access (PUBLIC, BY_APPOINTMENT, RESTRICTED, etc.)
-      - `eligible_users`: Who can access (public, students, faculty, researchers)
+      - `has_or_had_user_category`: Who can access (public, students, faculty, researchers)
-      - `access_conditions`: Conditions or requirements for access
+      - `condition_of_access`: Conditions or requirements for access
-      - `access_restrictions`: Specific restrictions that apply
+      - `has_or_had_description`: Free-text description
       - `temporal_extent`: When this access policy applies
       
       **Access Types**:
@@ -67,16 +72,22 @@ classes:
       - crm:E30_Right
     
     slots:
-      - eligible_users
+      - has_or_had_type
+      - has_or_had_user_category
+      - condition_of_access
+      - has_or_had_description
       - temporal_extent
       - is_digital_access
       - has_or_had_frequency
     
     slot_usage:
-      eligible_users:
+      has_or_had_type:
+        range: AccessTypeEnum
+        required: true
+        description: Type of access offered
+      
+      has_or_had_user_category:
         required: false
-        range: string
-        multivalued: true
         description: |
           Categories of users eligible for this access.
           Examples: "enrolled students", "faculty", "visiting scholars",
@@ -97,7 +108,7 @@ classes:
       is_digital_access:
         required: false
         range: boolean
-        description: Whether this access is for digital materials
+        description: Whether this is digital access
       has_or_had_frequency:
         required: false
         range: Frequency
@@ -121,100 +132,42 @@ classes:
     
     examples:
       - value:
-          access_type: PUBLIC
+          has_or_had_type: PUBLIC
-          access_description: "Open to general public during gallery hours"
+          has_or_had_description: "Open to general public during gallery hours"
-          eligible_users:
+          has_or_had_user_category:
             - "general public"
-          access_conditions:
+          condition_of_access:
             - "during posted gallery hours"
         description: "Public access during gallery hours"
       
       - value:
-          access_type: BY_APPOINTMENT
+          has_or_had_type: BY_APPOINTMENT
-          eligible_users:
+          has_or_had_user_category:
             - "credentialed researchers"
             - "graduate students with faculty sponsor"
-          access_conditions:
+          condition_of_access:
             - "48-hour advance booking required"
             - "handling training required for original materials"
-          access_restrictions:
             - "fragile materials limited to supervised viewing only"
         description: "Research access by appointment with conditions"
       
       - value:
-          access_type: ACADEMIC
+          has_or_had_type: ACADEMIC
-          access_description: "Open to enrolled students and faculty; public by appointment"
+          has_or_had_description: "Open to enrolled students and faculty; public by appointment"
-          eligible_users:
+          has_or_had_user_category:
             - "enrolled students"
             - "faculty"
             - "research staff"
-          access_conditions:
+          condition_of_access:
             - "valid university ID"
           is_digital_access: false
         description: "Academic community access with public by appointment"
       
       - value:
-          access_type: DIGITAL_ONLY
+          has_or_had_type: DIGITAL_ONLY
-          access_description: "Collection accessible only through online database"
+          has_or_had_description: "Collection accessible only through online database"
-          eligible_users:
+          has_or_had_user_category:
             - "anyone with internet access"
           is_digital_access: true
         description: "Digital-only access"
 
-slots:
-  access_type:
-    slot_uri: dcterms:accessRights
-    description: Type of access offered
-    range: string
-    required: true
-  
-  eligible_users:
-    slot_uri: schema:eligibleRegion
-    description: Categories of users eligible for access
-    range: string
-    multivalued: true
-  
-  access_conditions:
-    slot_uri: schema:termsOfService
-    description: Conditions for access
-    range: string
-    multivalued: true
-  
-  access_restrictions:
-    slot_uri: schema:usageInfo
-    description: Restrictions on access
-    range: string
-    multivalued: true
-  
-  access_description:
-    slot_uri: schema:description
-    description: Free-text description of access policy
-    range: string
-  
-  is_digital_access:
-    slot_uri: schema:isAccessibleForFree
-    description: Whether this is digital access
-    range: boolean
-
-enums:
-  AccessTypeEnum:
-    description: Types of access to collections or services
-    permissible_values:
-      PUBLIC:
-        description: Open to general public
-      BY_APPOINTMENT:
-        description: Requires advance appointment
-      ACADEMIC:
-        description: Restricted to academic community
-      RESEARCHER:
-        description: Restricted to credentialed researchers
-      MEMBER:
-        description: Requires membership
-      RESTRICTED:
-        description: Limited access with specific conditions
-      CLOSED:
-        description: Not currently accessible
-      DIGITAL_ONLY:
-        description: Available only in digital form
-      MIXED:
-        description: Multiple access types apply

schemas/20251121/linkml/modules/classes/AuxiliaryPlace.yaml

@@ -282,7 +282,8 @@ classes:
               latitude: 52.1561
               longitude: 5.3878
               has_or_had_geometry:
-              - as_wkt: POLYGON((5.385 52.154, 5.390 52.154, 5.390 52.158, 5.385 52.158, 5.385 52.154))
+              - has_or_had_format:
+                  has_or_had_value: POLYGON((5.385 52.154, 5.390 52.154, 5.390 52.158, 5.385 52.158, 5.385 52.154))
                 has_or_had_type:
                   has_or_had_label: POLYGON
               osm_id: way/234567890
@@ -296,7 +297,8 @@ classes:
               latitude: 52.3086
               longitude: 4.7639
               has_or_had_geometry:
-              - as_wkt: POINT(4.7639 52.3086)
+              - has_or_had_format:
+                  has_or_had_value: POINT(4.7639 52.3086)
                 has_or_had_type:
                   has_or_had_label: POINT
               geonames_id: 2747891

schemas/20251121/linkml/modules/classes/CustodianPlace.yaml

@@ -284,7 +284,8 @@ classes:
             latitude: 52.36
             longitude: 4.8852
             has_or_had_geometry:
-            - as_wkt: POLYGON((4.8830 52.3590, 4.8870 52.3590, 4.8870 52.3610, 4.8830 52.3610, 4.8830 52.3590))
+            - has_or_had_format:
+                has_or_had_value: POLYGON((4.8830 52.3590, 4.8870 52.3590, 4.8870 52.3610, 4.8830 52.3610, 4.8830 52.3590))
               has_or_had_type:
                 has_or_had_label: POLYGON
             geonames_id: 6930126

schemas/20251121/linkml/modules/classes/DetectedLandmark.yaml

@@ -10,12 +10,17 @@ default_prefix: hc
 imports:
 - linkml:types
 - ../slots/has_or_had_label
+- ../slots/is_or_was_generated_by
+- ./GenerationEvent
+- ./ConfidenceScore
 classes:
   DetectedLandmark:
     class_uri: schema:LandmarksOrHistoricalBuildings
     description: Detected landmark.
     slots:
     - has_or_had_label
+    - is_or_was_generated_by
+
     annotations:
       specificity_score: 0.1
       specificity_rationale: Generic utility class/slot created during migration

schemas/20251121/linkml/modules/classes/GeoSpatialPlace.yaml

@@ -158,7 +158,8 @@ classes:
           precision: 1.0
         altitude: 0.0
         has_or_had_geometry:
-        - as_wkt: POLYGON((4.8830 52.3590, 4.8870 52.3590, 4.8870 52.3610, 4.8830 52.3610, 4.8830 52.3590))
+        - has_or_had_format:
+            has_or_had_value: POLYGON((4.8830 52.3590, 4.8870 52.3590, 4.8870 52.3610, 4.8830 52.3610, 4.8830 52.3590))
           has_or_had_type:
             has_or_had_label: POLYGON
         coordinate_reference_system: EPSG:4326
@@ -196,7 +197,8 @@ classes:
           longitude: 4.8
           precision: 1000.0
         has_or_had_geometry:
-        - as_wkt: MULTIPOLYGON(((4.5 52.2, 5.2 52.2, 5.2 52.8, 4.5 52.8, 4.5 52.2)))
+        - has_or_had_format:
+            has_or_had_value: MULTIPOLYGON(((4.5 52.2, 5.2 52.2, 5.2 52.8, 4.5 52.8, 4.5 52.2)))
           has_or_had_type:
             has_or_had_label: MULTIPOLYGON
         coordinate_reference_system: EPSG:4326

schemas/20251121/linkml/modules/classes/ServiceArea.yaml

@@ -162,7 +162,8 @@ classes:
         has_boundary:
         - geospatial_id: https://nde.nl/ontology/hc/geo/nha-boundary
           has_or_had_geometry:
-          - as_wkt: MULTIPOLYGON(((4.5 52.2, 5.0 52.2, 5.0 52.5, 4.5 52.5, 4.5 52.2)))
+          - has_or_had_format:
+              has_or_had_value: MULTIPOLYGON(((4.5 52.2, 5.0 52.2, 5.0 52.5, 4.5 52.5, 4.5 52.2)))
             has_or_had_type:
               has_or_had_label: MULTIPOLYGON
           temporal_extent:

schemas/20251121/linkml/modules/enums/AccessTypeEnum.yaml

@@ -0,0 +1,28 @@
+id: https://nde.nl/ontology/hc/enum/AccessTypeEnum
+name: AccessTypeEnum
+title: Access Type Enum
+description: Types of access to collections or services.
+prefixes:
+  linkml: https://w3id.org/linkml/
+enums:
+AccessTypeEnum:
+  description: Types of access to collections or services
+  permissible_values:
+    ACADEMIC:
+      description: Restricted to academic community
+    BY_APPOINTMENT:
+      description: Requires advance appointment
+    CLOSED:
+      description: Not currently accessible
+    DIGITAL_ONLY:
+      description: Available only in digital form
+    MEMBER:
+      description: Requires membership
+    MIXED:
+      description: Multiple access types apply
+    PUBLIC:
+      description: Open to general public
+    RESEARCHER:
+      description: Restricted to credentialed researchers
+    RESTRICTED:
+      description: Limited access with specific conditions

schemas/20251121/linkml/modules/slots/has_or_had_user_category.yaml

@@ -0,0 +1,23 @@
+id: https://nde.nl/ontology/hc/slot/has_or_had_user_category
+name: has_or_had_user_category
+title: Has or Had User Category
+description: >-
+  Categories of users eligible for access.
+  MIGRATED from eligible_users.
+prefixes:
+  linkml: https://w3id.org/linkml/
+  hc: https://nde.nl/ontology/hc/
+  schema: http://schema.org/
+default_prefix: hc
+imports:
+  - linkml:types
+slots:
+  has_or_had_user_category:
+    slot_uri: schema:eligibleRegion
+    description: Categories of users eligible for access.
+    range: string
+    multivalued: true
+    inlined: true
+    annotations:
+      custodian_types: ["*"]
+      custodian_types_rationale: "Universal utility concept"