glam/frontend/public/schemas/20251121/linkml/modules/classes/Overview.yaml
kempersc 4cdf9588b2 Refactor schema slots and introduce new classes for data sources and data tiers
- Added `range: string` to `connections_by_heritage_type` slot for better data representation.
- Removed obsolete `data_source_whatsapp`, `data_tier`, `date_retrieved`, and `de` slots from the schema.
- Updated `derived_from_observation` slot to support multiple values and changed range to `uriorcurie`.
- Introduced new `DataSource` class to represent various data sources with detailed descriptions and examples.
- Created `DataTierLevel` class to classify data quality tiers with standard codes and descriptions.
- Archived removed slots and updated the manifest to reflect these changes.
- Added new `was_retrieved_at` slot to track data retrieval timestamps, following RiC-O conventions.
2026-01-23 13:15:14 +01:00

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YAML

id: https://nde.nl/ontology/hc/class/Overview
name: overview_class
title: Overview Class
description: >-
A comprehensive collection of links and resources.
Represents a structured overview or collection of web links and related
resources. Used to aggregate multiple WebLink instances into a coherent
collection with shared context or purpose.
**ONTOLOGY ALIGNMENT**:
- Dublin Core: dcterms:Collection (collection of resources)
- Schema.org: schema:ItemList (list of items)
- RiC-O: rico:RecordSet (archival collection concept)
**USE CASES**:
1. All links from a finding aid page
2. Comprehensive resource listings
3. Navigation link collections
4. Related resource aggregations
**MIGRATION NOTE** (2026-01-14):
Created as part of slot migration from `all_links` to
`has_or_had_comprehensive_overview` with `Overview` and `WebLink` typed classes.
See slot_fixes.yaml for migration specification.
prefixes:
linkml: https://w3id.org/linkml/
hc: https://nde.nl/ontology/hc/
dcterms: http://purl.org/dc/terms/
schema: http://schema.org/
rico: https://www.ica.org/standards/RiC/ontology#
skos: http://www.w3.org/2004/02/skos/core#
imports:
- linkml:types
- ../slots/id
- ../slots/name
- ../slots/description
- ../slots/has_or_had_label # was: title - migrated per Rule 53
- ../slots/includes_or_included
- ../slots/link_count
# ARCHIVED: ../slots/valid_from - use temporal_extent instead
# ARCHIVED: ../slots/valid_to - use temporal_extent instead
- ../slots/temporal_extent # was: valid_from + valid_to
- ../slots/source_url
- ../slots/was_retrieved_at # was: date_retrieved - migrated per Rule 53/56/57 (2026-01-23)
- ./Timestamp
- ../slots/specificity_annotation
- ../slots/has_or_had_score # was: template_specificity - migrated per Rule 53 (2026-01-17)
- ./WebLink
- ./SpecificityAnnotation
- ./TemplateSpecificityScore # was: TemplateSpecificityScores - migrated per Rule 53 (2026-01-17)
- ./TemplateSpecificityType
- ./TemplateSpecificityTypes
- ./TimeSpan
default_prefix: hc
default_range: string
classes:
Overview:
class_uri: dcterms:Collection
description: >-
A comprehensive collection of links and resources.
**DEFINITION**:
An aggregation of WebLink instances representing all links or resources
from a particular source or context. Enables structured representation
of comprehensive link collections from web pages or other sources.
**DUBLIN CORE ALIGNMENT**:
Maps to `dcterms:Collection` as it represents a collection of related
resources gathered together for a purpose.
**TEMPORAL SEMANTICS**:
Overview collections can change over time:
- New links may be added
- Existing links may be removed or updated
- The collection scope may change
**RELATIONSHIP TO INCLUDES_OR_INCLUDED**:
Uses the generic `includes_or_included` slot to link to WebLink
instances, following RiC-O hierarchical patterns.
**EXAMPLE**:
```yaml
overview:
id: hc:overview/findingaid-familyhistory-links
title: "Family History Research Links"
description: "All links from the family history finding aid page"
source_url: https://www.nationaalarchief.nl/onderzoeken/zoekhulpen/familiegeschiedenis
was_retrieved_at:
has_or_had_timestamp: "2025-01-14"
has_or_had_precision: day
includes_or_included:
- id: hc:link/civil-registry
url: https://example.org/civil-registry
link_text: "Civil Registry"
- id: hc:link/notarial-records
url: https://example.org/notarial
link_text: "Notarial Records"
```
exact_mappings:
- dcterms:Collection
close_mappings:
- schema:ItemList
- rico:RecordSet
slots:
- id
- name
- has_or_had_label # was: title
- description
- includes_or_included
- source_url
- was_retrieved_at # was: date_retrieved - migrated per Rule 53/56/57 (2026-01-23)
- link_count
- temporal_extent # was: valid_from + valid_to
- specificity_annotation
- has_or_had_score # was: template_specificity - migrated per Rule 53 (2026-01-17)
slot_usage:
id:
identifier: true
required: true
range: uriorcurie
name:
range: string
description: >-
Short name for the overview collection.
has_or_had_label: # was: title
range: string
description: >-
Descriptive title for the overview.
description:
range: string
description: >-
Human-readable description of the overview's purpose and scope.
includes_or_included:
range: WebLink
multivalued: true
inlined_as_list: true
description: >-
The web links included in this overview collection.
source_url:
range: uri
description: >-
The URL of the page from which links were extracted.
was_retrieved_at: # was: date_retrieved - migrated per Rule 53/56/57 (2026-01-23)
range: Timestamp
inlined: true
description: >-
Timestamp when the overview was extracted or compiled.
Uses Timestamp class for structured temporal data.
examples:
- value:
has_or_had_timestamp: "2025-01-14"
has_or_had_precision: day
description: Day-precision retrieval date
link_count:
range: integer
description: >-
Total number of links in the overview.
annotations:
custodian_types: '["*"]'
custodian_types_rationale: >-
Applicable to all heritage custodian types as comprehensive
link collections are universal navigation patterns.
custodian_types_primary: "*"
specificity_score: 0.30
specificity_rationale: >-
Low specificity - broadly applicable for link collection
and navigation modeling.
comments:
- Collection of WebLink instances
- Used with has_or_had_comprehensive_overview slot
- Created from slot_fixes.yaml migration (2026-01-14)
see_also:
- http://purl.org/dc/terms/Collection
- http://schema.org/ItemList
examples:
- value:
id: hc:overview/findingaid-001-links
title: "Family History Research Links"
description: "Comprehensive collection of links from the family history finding aid"
source_url: https://www.nationaalarchief.nl/onderzoeken/zoekhulpen/familiegeschiedenis
was_retrieved_at: # was: date_retrieved
has_or_had_timestamp: "2025-01-14"
has_or_had_precision: day
link_count: 15
description: Overview of links from a finding aid page
# REMOVED inline slots 2026-01-16 - Rule 48 violation
# Slots are imported from ../slots/ - do not define inline