---
# Valid LinkML Instance - Passes All Validation Rules
# This example demonstrates proper temporal consistency and bidirectional relationships
# for organizational structure aspects (collection units and staff units).

id: https://w3id.org/heritage/custodian/example/valid-museum
name: Example Heritage Museum
description: >-
  A fictional museum demonstrating valid organizational structure with proper
  temporal consistency and bidirectional relationships between custodian,
  organizational units, collection units, and staff members.

# Custodian Aspect - The heritage institution itself
custodian_aspect:
  class_uri: cpov:PublicOrganisation
  name: Example Heritage Museum
  valid_from: "2000-01-01"
  valid_to: null  # Still operating
  has_legal_form:
    id: https://w3id.org/heritage/custodian/example/legal-form-001
    legal_form_code: "3000"  # ISO 20275: Foundation
    name: Museum Foundation
    valid_from: "2000-01-01"
    valid_to: null

# Organizational Structure - Three departments
organizational_structure:
  - id: https://w3id.org/heritage/custodian/example/curatorial-dept
    class_uri: org:OrganizationalUnit
    name: Curatorial Department
    unit_type: DEPARTMENT
    valid_from: "2000-01-01"  # Same as parent organization
    valid_to: null
    part_of_custodian: https://w3id.org/heritage/custodian/example/valid-museum
  
  - id: https://w3id.org/heritage/custodian/example/conservation-dept
    class_uri: org:OrganizationalUnit
    name: Conservation Department
    unit_type: DEPARTMENT
    valid_from: "2005-01-01"  # Established 5 years later
    valid_to: null
    part_of_custodian: https://w3id.org/heritage/custodian/example/valid-museum
  
  - id: https://w3id.org/heritage/custodian/example/education-dept
    class_uri: org:OrganizationalUnit
    name: Education Department
    unit_type: DEPARTMENT
    valid_from: "2010-01-01"  # Established 10 years later
    valid_to: null
    part_of_custodian: https://w3id.org/heritage/custodian/example/valid-museum

# Collections Aspect - Two collections with proper temporal alignment
collections_aspect:
  # ✅ VALID: Collection founded AFTER unit exists (2002 > 2000)
  - id: https://w3id.org/heritage/custodian/example/paintings-collection
    collection_name: European Paintings Collection
    collection_type: MUSEUM_OBJECTS
    valid_from: "2002-06-15"  # After curatorial dept (2000-01-01)
    valid_to: null
    managed_by_unit:
      - https://w3id.org/heritage/custodian/example/curatorial-dept
    subject_areas:
      - Renaissance Art
      - Baroque Art
    temporal_coverage: "1400-01-01/1750-12-31"
    extent: "Approximately 250 paintings"
  
  # ✅ VALID: Collection founded AFTER unit exists (2006 > 2005)
  - id: https://w3id.org/heritage/custodian/example/manuscripts-collection
    collection_name: Medieval Manuscripts Collection
    collection_type: ARCHIVAL
    valid_from: "2006-03-20"  # After conservation dept (2005-01-01)
    valid_to: null
    managed_by_unit:
      - https://w3id.org/heritage/custodian/example/conservation-dept
    subject_areas:
      - Medieval History
      - Illuminated Manuscripts
    temporal_coverage: "1200-01-01/1500-12-31"
    extent: "85 manuscripts"

# Staff Aspect - Three staff members with proper temporal alignment
staff_aspect:
  # ✅ VALID: Employment starts AFTER unit exists (2001 > 2000)
  - id: https://w3id.org/heritage/custodian/example/curator-001
    person_observation:
      class_uri: pico:PersonObservation
      observed_name: Jane Smith
      role: Chief Curator
      valid_from: "2001-03-15"  # After curatorial dept (2000-01-01)
      valid_to: null
    employed_by_unit:
      - https://w3id.org/heritage/custodian/example/curatorial-dept
  
  # ✅ VALID: Employment starts AFTER unit exists (2006 > 2005)
  - id: https://w3id.org/heritage/custodian/example/conservator-001
    person_observation:
      class_uri: pico:PersonObservation
      observed_name: John Doe
      role: Senior Conservator
      valid_from: "2006-09-01"  # After conservation dept (2005-01-01)
      valid_to: "2020-12-31"  # Retired
    employed_by_unit:
      - https://w3id.org/heritage/custodian/example/conservation-dept
  
  # ✅ VALID: Employment starts AFTER unit exists (2011 > 2010)
  - id: https://w3id.org/heritage/custodian/example/educator-001
    person_observation:
      class_uri: pico:PersonObservation
      observed_name: Maria Garcia
      role: Education Coordinator
      valid_from: "2011-02-01"  # After education dept (2010-01-01)
      valid_to: null
    employed_by_unit:
      - https://w3id.org/heritage/custodian/example/education-dept

# ✅ BIDIRECTIONAL RELATIONSHIPS VERIFIED:
# 
# Organizational Units → Custodian:
#   - All 3 units have `part_of_custodian: valid-museum`
#   - Custodian has `organizational_structure: [3 units]`
#
# Collection Units → Collections:
#   - Curatorial dept manages paintings collection
#   - Conservation dept manages manuscripts collection
#   - Collections reference their managing units
#
# Staff Units → Staff:
#   - Each staff member references their employing unit
#   - Units implicitly reference staff through inverse relationship

# Provenance - Data source tracking
provenance:
  data_source: EXAMPLE_DATA
  data_tier: TIER_1_AUTHORITATIVE
  extraction_date: "2025-11-22T15:00:00Z"
  extraction_method: "Manual creation for validation testing"
  confidence_score: 1.0
  notes: >-
    This is a valid example demonstrating proper temporal consistency and
    bidirectional relationships for organizational structure validation.

# Location
locations:
  - city: Example City
    country: XX
    latitude: 50.0
    longitude: 10.0

# Identifiers
identifiers:
  - identifier_scheme: EXAMPLE_ID
    identifier_value: MUSEUM-001
    identifier_url: https://example.org/museums/001