62 lines
No EOL
1.3 KiB
YAML
62 lines
No EOL
1.3 KiB
YAML
id: https://nde.nl/ontology/hc/class/Alpha2Code
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name: Alpha2Code
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title: ISO 3166-1 Alpha-2 Country Code
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prefixes:
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linkml: https://w3id.org/linkml/
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hc: https://nde.nl/ontology/hc/
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skos: http://www.w3.org/2004/02/skos/core#
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schema: http://schema.org/
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default_prefix: hc
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imports:
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- linkml:types
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- ../slots/has_or_had_code
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classes:
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Alpha2Code:
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class_uri: skos:Concept
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description: 'ISO 3166-1 alpha-2 country code (two-letter code).
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**DEFINITION**:
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A two-letter country code as defined by ISO 3166-1 alpha-2 standard.
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Used for representing countries and dependent territories.
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**EXAMPLES**:
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- NL = Netherlands
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- BE = Belgium
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- DE = Germany
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- US = United States
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**ONTOLOGY ALIGNMENT**:
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- SKOS Concept: Codes are concepts in ISO 3166-1 vocabulary
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- Schema.org: addressCountry can use alpha-2 codes
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'
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slots:
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- has_or_had_code
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slot_usage:
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has_or_had_code:
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pattern: ^[A-Z]{2}$
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required: true
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examples:
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- value: NL
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- value: BE
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exact_mappings:
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- skos:Concept
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annotations:
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specificity_score: '0.30'
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specificity_rationale: Low specificity - standard country codes used broadly.
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custodian_types: "['*']"
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examples:
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- value:
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has_or_had_code: NL |