---
# Invalid LinkML Instance - Temporal Violation
# ❌ This example demonstrates violations of Rule 1 (Collection-Unit Temporal Consistency)
# and Rule 4 (Staff-Unit Temporal Consistency).
#
# Expected validation errors:
# - Collection founded BEFORE its managing unit exists
# - Staff member employed BEFORE their unit exists

id: https://w3id.org/heritage/custodian/example/invalid-temporal
name: Temporal Violation Museum
description: >-
  A fictional museum with temporal inconsistencies. This example intentionally
  violates temporal consistency rules to demonstrate validator behavior.

# Custodian Aspect - Founded in 2000
custodian_aspect:
  class_uri: cpov:PublicOrganisation
  name: Temporal Violation Museum
  valid_from: "2000-01-01"
  valid_to: null
  has_legal_form:
    id: https://w3id.org/heritage/custodian/example/legal-form-002
    legal_form_code: "3000"  # ISO 20275: Foundation
    name: Museum Foundation
    valid_from: "2000-01-01"
    valid_to: null

# Organizational Structure - Curatorial department established in 2005
organizational_structure:
  - id: https://w3id.org/heritage/custodian/example/curatorial-dept-002
    class_uri: org:OrganizationalUnit
    name: Curatorial Department
    unit_type: DEPARTMENT
    valid_from: "2005-01-01"  # Established in 2005
    valid_to: null
    part_of_custodian: https://w3id.org/heritage/custodian/example/invalid-temporal
  
  - id: https://w3id.org/heritage/custodian/example/research-dept-002
    class_uri: org:OrganizationalUnit
    name: Research Department
    unit_type: DEPARTMENT
    valid_from: "2010-06-01"  # Established in 2010
    valid_to: null
    part_of_custodian: https://w3id.org/heritage/custodian/example/invalid-temporal

# Collections Aspect - TEMPORAL VIOLATIONS
collections_aspect:
  # ❌ VIOLATION: Collection founded BEFORE unit exists (2002 < 2005)
  # Rule 1: collection.valid_from >= unit.valid_from
  - id: https://w3id.org/heritage/custodian/example/early-collection
    collection_name: Premature Art Collection
    collection_type: MUSEUM_OBJECTS
    valid_from: "2002-03-15"  # ❌ Before curatorial dept (2005-01-01)
    valid_to: null
    managed_by_unit:
      - https://w3id.org/heritage/custodian/example/curatorial-dept-002
    subject_areas:
      - Contemporary Art
    temporal_coverage: "1950-01-01/2020-12-31"
    extent: "100 artworks"
    violation_note: >-
      This collection was supposedly established in 2002, but the Curatorial
      Department that manages it didn't exist until 2005. This violates
      temporal consistency - a collection cannot be managed by a unit that
      doesn't yet exist.
  
  # ❌ VIOLATION: Collection founded BEFORE unit exists (2008 < 2010)
  - id: https://w3id.org/heritage/custodian/example/another-early-collection
    collection_name: Research Archive
    collection_type: ARCHIVAL
    valid_from: "2008-09-01"  # ❌ Before research dept (2010-06-01)
    valid_to: null
    managed_by_unit:
      - https://w3id.org/heritage/custodian/example/research-dept-002
    subject_areas:
      - Museum History
    temporal_coverage: "2000-01-01/2020-12-31"
    extent: "500 documents"
    violation_note: >-
      This archive claims to have been established in 2008, but the Research
      Department wasn't founded until 2010.

# Staff Aspect - TEMPORAL VIOLATIONS
staff_aspect:
  # ❌ VIOLATION: Employment starts BEFORE unit exists (2003 < 2005)
  # Rule 4: staff.valid_from >= unit.valid_from
  - id: https://w3id.org/heritage/custodian/example/early-curator
    person_observation:
      class_uri: pico:PersonObservation
      observed_name: Alice Timetravel
      role: Chief Curator
      valid_from: "2003-01-15"  # ❌ Before curatorial dept (2005-01-01)
      valid_to: null
    employed_by_unit:
      - https://w3id.org/heritage/custodian/example/curatorial-dept-002
    violation_note: >-
      This curator's employment supposedly started in 2003, but the Curatorial
      Department wasn't established until 2005. A person cannot be employed by
      a unit that doesn't exist yet.
  
  # ❌ VIOLATION: Employment starts BEFORE unit exists (2009 < 2010)
  - id: https://w3id.org/heritage/custodian/example/early-researcher
    person_observation:
      class_uri: pico:PersonObservation
      observed_name: Bob Paradox
      role: Senior Researcher
      valid_from: "2009-03-01"  # ❌ Before research dept (2010-06-01)
      valid_to: "2020-12-31"
    employed_by_unit:
      - https://w3id.org/heritage/custodian/example/research-dept-002
    violation_note: >-
      This researcher's employment date (2009) predates the Research
      Department's founding (2010).

# Expected Validation Errors:
# 
# 1. Collection "Premature Art Collection":
#    - valid_from: 2002-03-15
#    - managed_by_unit valid_from: 2005-01-01
#    - ERROR: Collection founded 2 years and 9 months before its managing unit
#
# 2. Collection "Research Archive":
#    - valid_from: 2008-09-01
#    - managed_by_unit valid_from: 2010-06-01
#    - ERROR: Collection founded 1 year and 9 months before its managing unit
#
# 3. Staff "Alice Timetravel":
#    - valid_from: 2003-01-15
#    - employed_by_unit valid_from: 2005-01-01
#    - ERROR: Employment started 1 year and 11 months before unit existed
#
# 4. Staff "Bob Paradox":
#    - valid_from: 2009-03-01
#    - employed_by_unit valid_from: 2010-06-01
#    - ERROR: Employment started 1 year and 3 months before unit existed

# Provenance
provenance:
  data_source: EXAMPLE_DATA
  data_tier: TIER_4_INFERRED
  extraction_date: "2025-11-22T15:00:00Z"
  extraction_method: "Manual creation for validation testing (intentionally invalid)"
  confidence_score: 0.0
  notes: >-
    This is an INVALID example demonstrating temporal consistency violations.
    It should FAIL validation with 4 errors (2 collection violations, 2 staff violations).

locations:
  - city: Temporal City
    country: XX
    latitude: 50.0
    longitude: 10.0

identifiers:
  - identifier_scheme: EXAMPLE_ID
    identifier_value: MUSEUM-INVALID-TEMPORAL
    identifier_url: https://example.org/museums/invalid-temporal