095a3f949c
Apply same RiC-O-style slot naming refactor to /schemas/20251121/linkml/ that was previously applied to frontend/public/schemas/: - Add 'has_' prefix for possession predicates - Add 'is_or_was_' prefix for temporal inverse relationships - Add 'has_or_had_' for bidirectional temporal relations - Add new slots: is_or_was_aggregated_by, is_or_was_allocated_by, etc. - Update count slots with proper descriptions This ensures consistency between the source schema directory and the frontend-served schemas. 514 files changed, +6,325 insertions, -4,255 deletions
105 lines
3.3 KiB
YAML
105 lines
3.3 KiB
YAML
id: https://nde.nl/ontology/hc/class/country
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name: country
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title: Country Class
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imports:
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- linkml:types
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- ../slots/alpha_2
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- ../slots/alpha_3
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- ../slots/specificity_annotation
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- ../slots/template_specificity
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- ./SpecificityAnnotation
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- ./TemplateSpecificityScores
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classes:
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Country:
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class_uri: schema:Country
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exact_mappings:
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- lcc_cr:Country
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- gn:A.PCLI
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close_mappings:
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- wikidata:Q6256
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description: |
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Country identified by ISO 3166-1 alpha-2 and alpha-3 codes.
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This is a **minimal design** class containing ONLY ISO standardized country codes.
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No other metadata (names, languages, capitals, regions) is included.
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Purpose:
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- Link legal forms to their jurisdiction (legal forms are country-specific)
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- Link custodian places to their country location
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- Enable conditional enum values in FeatureTypeEnum (e.g., "cultural heritage of Peru")
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Design rationale:
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- ISO 3166 codes are authoritative, stable, and language-neutral
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- Country names, languages, and other metadata should be resolved via external services
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- Keeps the ontology focused on heritage custodian relationships, not geopolitical data
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External resolution services:
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- GeoNames API: https://www.geonames.org/
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- UN M49 Standard: https://unstats.un.org/unsd/methodology/m49/
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- ISO 3166 Maintenance Agency: https://www.iso.org/iso-3166-country-codes.html
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Examples:
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- Netherlands: alpha_2="NL", alpha_3="NLD"
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- Peru: alpha_2="PE", alpha_3="PER"
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- United States: alpha_2="US", alpha_3="USA"
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- Japan: alpha_2="JP", alpha_3="JPN"
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slots:
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- alpha_2
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- alpha_3
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- specificity_annotation
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- template_specificity
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slot_usage:
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has_alpha_2_code:
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required: true
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description: ISO 3166-1 alpha-2 code (2-letter country code)
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has_alpha_3_code:
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required: true
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description: ISO 3166-1 alpha-3 code (3-letter country code)
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specificity_annotation:
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range: SpecificityAnnotation
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inlined: true
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template_specificity:
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range: TemplateSpecificityScores
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inlined: true
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slots:
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has_alpha_2_code:
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description: |
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ISO 3166-1 alpha-2 country code (2-letter).
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The two-letter country codes defined in ISO 3166-1, used for internet
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country code top-level domains (ccTLDs), vehicle registration plates,
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and many other applications.
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Format: Two uppercase letters [A-Z]{2}
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Examples:
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- "NL" (Netherlands)
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- "PE" (Peru)
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- "US" (United States)
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- "JP" (Japan)
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- "BR" (Brazil)
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Reference: https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
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range: string
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pattern: ^[A-Z]{2}$
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slot_uri: schema:addressCountry
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has_alpha_3_code:
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description: |
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ISO 3166-1 alpha-3 country code (3-letter).
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The three-letter country codes defined in ISO 3166-1, used by the
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United Nations, the International Olympic Committee, and many other
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international organizations.
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Format: Three uppercase letters [A-Z]{3}
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Examples:
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- "NLD" (Netherlands)
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- "PER" (Peru)
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- "USA" (United States)
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- "JPN" (Japan)
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- "BRA" (Brazil)
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Reference: https://en.wikipedia.org/wiki/ISO_3166-1_alpha-3
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range: string
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pattern: ^[A-Z]{3}$
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