[
  {
    "@id": "https://example.org/date-migration/holding",
    "@type": "Farm",
    "name": "Synthetic market holding"
  },
  {
    "@id": "https://example.org/date-migration/cattle-shed",
    "@type": "AgriculturalFacility",
    "name": "Synthetic cattle shed"
  },
  {
    "@id": "https://example.org/date-migration/parcel",
    "@type": "AgriculturalParcel",
    "name": "Synthetic river parcel"
  },
  {
    "@id": "https://example.org/date-migration/animal",
    "@type": "IndividualAnimal",
    "name": "Synthetic cow"
  },
  {
    "@id": "https://example.org/date-migration/person",
    "@type": "Person",
    "name": "Synthetic keeper"
  },
  {
    "@id": "https://example.org/date-migration/producer",
    "@type": "ProducerOrganization",
    "name": "Synthetic growers cooperative"
  },
  {
    "@id": "https://example.org/date-migration/parcel-use",
    "@type": "HoldingParcelLink",
    "linked_holding": "https://example.org/date-migration/holding",
    "linked_parcel": "https://example.org/date-migration/parcel",
    "start_date": "2024-02-28",
    "end_date": "2024-02-29"
  },
  {
    "@id": "https://example.org/date-migration/residence",
    "@type": "AnimalResidence",
    "animal_subject": "https://example.org/date-migration/animal",
    "animal_residence_site": "https://example.org/date-migration/cattle-shed",
    "start_date": "2026-01-01"
  },
  {
    "@id": "https://example.org/date-migration/keeper",
    "@type": "AnimalResponsibility",
    "animal_subject": "https://example.org/date-migration/animal",
    "animal_responsible_actor": "https://example.org/date-migration/person",
    "animal_responsibility_role": {
      "@type": "CodedValue",
      "code_value": "keeper",
      "code_scheme": "https://publicschema.org/vocab/animal-responsibility-role"
    },
    "recorded_at": "2026-07-03T09:00:00Z",
    "end_date": "2026-06-30"
  },
  {
    "@id": "https://example.org/date-migration/service",
    "@type": "AgriculturalServiceRole",
    "service_provider": "https://example.org/date-migration/producer",
    "start_date": "2026-04-01",
    "end_date": "2026-04-30"
  },
  {
    "@id": "https://example.org/date-migration/supplier",
    "@type": "AgriculturalServiceRole",
    "agricultural_service": ["input_supply"],
    "service_provider": "https://example.org/date-migration/person",
    "end_date": "2026-12-31"
  },
  {
    "@id": "https://example.org/date-migration/registration",
    "@type": "Registration",
    "valid_from": "2026-01-01",
    "valid_to": "2026-12-31"
  },
  {
    "@id": "https://example.org/date-migration/tenure",
    "@type": "LandTenureAssertion",
    "valid_from": "2026-01-01",
    "valid_to": "2026-12-31"
  },
  {
    "@id": "https://example.org/date-migration/certification",
    "@type": "Certification",
    "valid_from": "2026-01-01",
    "valid_to": "2026-12-31"
  },
  {
    "@id": "https://example.org/date-migration/identifier-assignment",
    "@type": "IdentifierAssignment",
    "subject_uri": "https://example.org/date-migration/person",
    "assigned_identifier": {
      "@type": "Identifier",
      "identifier_value": "P-001"
    },
    "start_date": "2026-01-01",
    "end_date": "2026-09-30"
  },
  {
    "@id": "https://example.org/date-migration/name-usage",
    "@type": "NameUsage",
    "subject_uri": "https://example.org/date-migration/producer",
    "name": "Synthetic former cooperative trading name",
    "name_language": "en",
    "name_use": {
      "@type": "CodedValue",
      "code_value": "trading",
      "code_scheme": "https://publicschema.org/vocab/name-use"
    },
    "start_date": "2020-01-01",
    "end_date": "2026-05-31"
  },
  {
    "@id": "https://example.org/date-migration/contact",
    "@type": "ContactPoint",
    "subject_uri": "https://example.org/date-migration/producer",
    "contact_channel": "email",
    "contact_value": "registry@example.org",
    "end_date": "2026-08-31"
  },
  {
    "@id": "https://example.org/date-migration/pesticide-applicator",
    "@type": "AgriculturalServiceRole",
    "agricultural_service": ["pesticide_application"],
    "service_provider": "https://example.org/date-migration/person",
    "start_date": "2024-02-28",
    "end_date": "2024-02-29"
  },
  {
    "@id": "https://example.org/date-migration/seed-operator",
    "@type": "AgriculturalServiceRole",
    "agricultural_service": ["seed_packing"],
    "service_provider": "https://example.org/date-migration/producer",
    "start_date": "2026-12-31",
    "end_date": "2026-12-31"
  }
]