# Heritage Custodian Language Code Class
# Represents ISO 639-1 two-letter language codes

id: https://nde.nl/ontology/hc/class/LanguageCode
name: language_code_class
title: LanguageCode Class

prefixes:
  linkml: https://w3id.org/linkml/
  hc: https://nde.nl/ontology/hc/
  dcterms: http://purl.org/dc/terms/
  schema: http://schema.org/
  skos: http://www.w3.org/2004/02/skos/core#
  rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns#

default_prefix: hc

imports:
  - linkml:types
  - ../metadata
  # Slot imports
  - ../slots/language_code

classes:
  
  LanguageCode:
    class_uri: dcterms:LinguisticSystem
    description: |
      ISO 639-1 two-letter language code.
      Dublin Core: LinguisticSystem for language representation.
      
      **Examples**: "nl", "en", "fr", "de", "es"
    exact_mappings:
      - dcterms:LinguisticSystem
      - schema:Language
    close_mappings:
      - skos:Concept
    slots:
      - language_code
    
    slot_usage:
      language_code:
        slot_uri: rdf:value
        description: "ISO 639-1 code (e.g., 'nl', 'en')"
        range: string
        pattern: "^[a-z]{2}$"
        required: true