{
  "description": "Fictional connected illustrations, not a storage schema or protocol.",
  "journeys": {
    "purchase": [
      "PO-104",
      "PO-104-PRODUCT",
      "PO-104-SERVICE",
      "INV-104",
      "PAY-104",
      "OBL-104",
      "ASSET-P17",
      "SHIP-104",
      "CONTRACT-104",
      "ACCOUNT-OPS"
    ],
    "event": [
      "EVT-REPAIR-DAY",
      "RES-HALL",
      "PLACE-HALL",
      "ADDR-HALL",
      "TZ-DUBLIN",
      "ORG-LANTERN",
      "UNIT-OPS",
      "TEAM-AV",
      "CP-OPS",
      "PERSON-MAYA",
      "ASSET-P17"
    ],
    "maintenance": [
      "PROJ-READY",
      "TASK-LAMP",
      "OBS-LAMP",
      "DOC-SERVICE",
      "ASSET-P17",
      "PERSON-MAYA",
      "TEAM-AV"
    ]
  },
  "purchaseReconciliation": {
    "invoice": "INV-104",
    "payment": "PAY-104",
    "remainingObligation": "OBL-104"
  },
  "records": [
    {
      "id": "COUNTRY-IE",
      "entity": "country",
      "properties": {}
    },
    {
      "id": "CURRENCY-EUR",
      "entity": "currency",
      "properties": {}
    },
    {
      "id": "ORG-LANTERN",
      "entity": "organization",
      "properties": {
        "organization-unit": {
          "ref": "UNIT-OPS"
        }
      }
    },
    {
      "id": "ORG-SUPPLIER",
      "entity": "organization",
      "properties": {}
    },
    {
      "id": "PERSON-MAYA",
      "entity": "person",
      "properties": {
        "person-team": {
          "ref": "TEAM-AV"
        }
      }
    },
    {
      "id": "TEAM-AV",
      "entity": "team",
      "properties": {
        "team-name": "AV team",
        "team-organization": {
          "ref": "ORG-LANTERN"
        },
        "team-member": {
          "ref": "PERSON-MAYA"
        },
        "team-contact-point": {
          "ref": "CP-OPS"
        }
      }
    },
    {
      "id": "UNIT-OPS",
      "entity": "organizational-unit",
      "properties": {
        "organizational-unit-name": "Operations",
        "organizational-unit-organization": {
          "ref": "ORG-LANTERN"
        },
        "organizational-unit-responsibility": "Venue and equipment coordination",
        "organizational-unit-contact-point": {
          "ref": "CP-OPS"
        }
      }
    },
    {
      "id": "CP-OPS",
      "entity": "contact-point",
      "properties": {
        "contact-point-channel": "email",
        "contact-point-value": "ops@lantern.example",
        "contact-point-purpose": "Repair Day operations",
        "contact-point-organization": {
          "ref": "ORG-LANTERN"
        }
      }
    },
    {
      "id": "ADDR-HALL",
      "entity": "address",
      "properties": {
        "address-street": "14 Lantern Lane (fictional)",
        "address-locality": "Dublin",
        "address-country": {
          "ref": "COUNTRY-IE"
        }
      }
    },
    {
      "id": "TZ-DUBLIN",
      "entity": "time-zone",
      "properties": {
        "time-zone-identifier": "Europe/Dublin",
        "time-zone-naming-system": "IANA tzdb",
        "time-zone-label": "Dublin civil time",
        "time-zone-description": "Civil time rules used at the fictional hall in Dublin"
      }
    },
    {
      "id": "PLACE-HALL",
      "entity": "place",
      "properties": {
        "place-name": "Lantern Hall (fictional)",
        "place-address": {
          "ref": "ADDR-HALL"
        },
        "place-time-zone": {
          "ref": "TZ-DUBLIN"
        },
        "place-description": "Community repair venue"
      }
    },
    {
      "id": "PRJ-MODEL",
      "entity": "product",
      "properties": {
        "product-name": "Portable projector",
        "product-model-code": "LP-17",
        "product-description": "Portable presentation projector",
        "product-supplier": {
          "ref": "ORG-SUPPLIER"
        }
      }
    },
    {
      "id": "SERVICE-SETUP",
      "entity": "service",
      "properties": {
        "service-name": "Projector setup",
        "service-description": "Configure and test presentation equipment",
        "service-provider-organization": {
          "ref": "ORG-SUPPLIER"
        }
      }
    },
    {
      "id": "ACCOUNT-OPS",
      "entity": "financial-account",
      "properties": {
        "financial-account-name": "Lantern operations account",
        "financial-account-identifier": "fictional-ops",
        "financial-account-currency": {
          "ref": "CURRENCY-EUR"
        },
        "financial-account-holder-organization": {
          "ref": "ORG-LANTERN"
        }
      }
    },
    {
      "id": "CONTRACT-104",
      "entity": "contract",
      "properties": {
        "contract-name": "Projector supply and setup agreement",
        "contract-reference": "CONTRACT-104",
        "contract-party-organization": {
          "ref": "ORG-LANTERN"
        }
      }
    },
    {
      "id": "PO-104",
      "entity": "order",
      "properties": {
        "order-contract": {
          "ref": "CONTRACT-104"
        },
        "order-buyer-organization": {
          "ref": "ORG-LANTERN"
        }
      }
    },
    {
      "id": "PO-104-PRODUCT",
      "entity": "order-line",
      "properties": {
        "order-line-order": {
          "ref": "PO-104"
        },
        "order-line-product": {
          "ref": "PRJ-MODEL"
        },
        "order-line-quantity": 1
      }
    },
    {
      "id": "PO-104-SERVICE",
      "entity": "order-line",
      "properties": {
        "order-line-order": {
          "ref": "PO-104"
        },
        "order-line-service": {
          "ref": "SERVICE-SETUP"
        },
        "order-line-quantity": 1
      }
    },
    {
      "id": "INV-104",
      "entity": "invoice",
      "properties": {
        "invoice-order": {
          "ref": "PO-104"
        },
        "invoice-currency": {
          "ref": "CURRENCY-EUR"
        },
        "invoice-total": 1200
      }
    },
    {
      "id": "PAY-104",
      "entity": "payment",
      "properties": {
        "payment-amount": 700,
        "payment-currency": {
          "ref": "CURRENCY-EUR"
        },
        "payment-date": "2026-11-10",
        "payment-payer-organization": {
          "ref": "ORG-LANTERN"
        },
        "payment-financial-account": {
          "ref": "ACCOUNT-OPS"
        },
        "payment-related-obligation": {
          "ref": "OBL-104"
        }
      }
    },
    {
      "id": "OBL-104",
      "entity": "payment-obligation",
      "properties": {
        "payment-obligation-amount": 1200,
        "payment-obligation-currency": {
          "ref": "CURRENCY-EUR"
        },
        "payment-obligation-invoice": {
          "ref": "INV-104"
        },
        "payment-obligation-debtor-organization": {
          "ref": "ORG-LANTERN"
        },
        "payment-obligation-due-date": "2026-11-20",
        "payment-obligation-outstanding-amount": 500,
        "payment-obligation-balance-as-of": "2026-11-10T17:00:00Z"
      }
    },
    {
      "id": "ASSET-P17",
      "entity": "asset",
      "properties": {
        "asset-identifier": "ASSET-P17",
        "asset-name": "Hall portable projector",
        "asset-product": {
          "ref": "PRJ-MODEL"
        },
        "asset-custodian-organization": {
          "ref": "ORG-LANTERN"
        },
        "asset-place": {
          "ref": "PLACE-HALL"
        }
      }
    },
    {
      "id": "SHIP-104",
      "entity": "shipment",
      "properties": {
        "shipment-reference": "SHIP-104",
        "shipment-order": {
          "ref": "PO-104"
        },
        "shipment-asset": {
          "ref": "ASSET-P17"
        },
        "shipment-destination": {
          "ref": "PLACE-HALL"
        }
      }
    },
    {
      "id": "EVT-REPAIR-DAY",
      "entity": "event",
      "properties": {
        "event-name": "Lantern Repair Day",
        "event-start": "2026-11-14T10:00:00",
        "event-end": "2026-11-14T16:00:00",
        "event-time-zone": {
          "ref": "TZ-DUBLIN"
        },
        "event-place": {
          "ref": "PLACE-HALL"
        },
        "event-organizer": {
          "ref": "ORG-LANTERN"
        },
        "event-asset": {
          "ref": "ASSET-P17"
        }
      }
    },
    {
      "id": "RES-HALL",
      "entity": "reservation",
      "properties": {
        "reservation-reference": "RES-HALL",
        "reservation-place": {
          "ref": "PLACE-HALL"
        },
        "reservation-event": {
          "ref": "EVT-REPAIR-DAY"
        },
        "reservation-start": "2026-11-14T09:00:00",
        "reservation-end": "2026-11-14T17:00:00",
        "reservation-time-zone": {
          "ref": "TZ-DUBLIN"
        }
      }
    },
    {
      "id": "PROJ-READY",
      "entity": "project",
      "properties": {
        "project-name": "Repair Day equipment readiness",
        "project-objective": "Review projector lamp usage before the gathering",
        "project-team": {
          "ref": "TEAM-AV"
        },
        "project-event": {
          "ref": "EVT-REPAIR-DAY"
        }
      }
    },
    {
      "id": "DOC-SERVICE",
      "entity": "document",
      "properties": {
        "document-title": "Projector service guidance",
        "document-reference": "DOC-SERVICE",
        "document-revision": "A",
        "document-subject-asset": {
          "ref": "ASSET-P17"
        },
        "document-media-type": "application/pdf"
      }
    },
    {
      "id": "OBS-LAMP",
      "entity": "observation",
      "properties": {
        "observation-subject-asset": {
          "ref": "ASSET-P17"
        },
        "observation-observed-at": "2026-11-12T14:00:00Z",
        "observation-description": "Lamp hours 1980 of advisory service interval 2000; this is not a measured failure or safety threshold.",
        "observation-value": 1980,
        "observation-unit": "hours",
        "observation-observer": {
          "ref": "PERSON-MAYA"
        }
      }
    },
    {
      "id": "TASK-LAMP",
      "entity": "task",
      "properties": {
        "task-name": "Review lamp service guidance",
        "task-project": {
          "ref": "PROJ-READY"
        },
        "task-assignee": {
          "ref": "PERSON-MAYA"
        },
        "task-asset": {
          "ref": "ASSET-P17"
        },
        "task-evidence-document": {
          "ref": "DOC-SERVICE"
        },
        "task-observation": {
          "ref": "OBS-LAMP"
        }
      }
    }
  ]
}