"body":"A replacement Fresnel lens purchased for North Quay Lighthouse vanished between dispatch and installation. Determine who arranged the diversion, which organization stood to benefit, and when the shipment changed course. Classify every named concept, associate each party with the evidence that supports its dossier, reconstruct the decisive events, and make your conclusion visible with red thread. The terminal will not announce a winner: a solved board is a defensible account of what happened.",
"concepts":[
{"label":"Mara Voss","context":"Named in restoration correspondence and harbor records.","expectedPartyKind":"person"},
{"label":"Elias Vale","context":"Named on the carrier dispatch manifest.","expectedPartyKind":"person"},
{"label":"Greyhaven Preservation Society","context":"Commissioned the North Quay restoration.","expectedPartyKind":"organization"},
{"label":"Calder Optical Works","context":"Supplied the missing Fresnel assembly.","expectedPartyKind":"organization"},
{"label":"Harbor & Fell Logistics","context":"Transported the consignment from Calder.","expectedPartyKind":"organization"},
{"label":"Voss Antiquities Ltd","context":"Appears in company and auction records.","expectedPartyKind":"organization"}
"GREYHAVEN PRESERVATION SOCIETY — CONTRACT 31/NQ",
"Calder Optical Works shall supply one restored third-order Fresnel assembly, serial CO-771, for permanent installation at North Quay Lighthouse.",
"Harbor & Fell Logistics is the approved carrier. Delivery is to the North Quay works compound no later than 20 October 1987.",
"The Society's project officer, Mara Voss, may acknowledge delivery but may not alter the delivery address without a countersignature from the Society treasurer.",
"Owing to overnight water ingress at the lighthouse works compound, consignment CO-771 is to be held temporarily at Warehouse 3, Old Glass Harbor.",
"The driver was advised of this change before departure from Calder Optical Works. Formal notice follows for your files.",
"Signed M. Voss · 18 October 1987 · 09:15. No Society treasurer countersignature appears on this copy."
],
"metadata":{"received_stamp":"18 OCT 1987 09:15","countersignature":"absent"}
},
{
"key":"inventory-notice",
"title":"North Quay Missing Inventory Notice",
"fileType":"text",
"publishedAt":"1987-10-21T08:30:00.000Z",
"body":[
"GREYHAVEN PRESERVATION SOCIETY — EXCEPTION NOTICE",
"The Fresnel assembly CO-771 was not present when the North Quay installation team assembled on 20 October.",
"Calder Optical Works confirms collection by the approved carrier. Harbor & Fell confirms completion of the driver's assigned shift but holds no signed North Quay receipt.",
"Warehouse 3 was inspected at 08:00 on 21 October. No Calder crate or optical assembly was found.",
"Project officer Mara Voss reported that she believed delivery remained pending."
{"npc":"professor","pose":"neutral","text":"Principal Investigator. Good — you're early. Sit. The Society has handed us a mess: a restored Fresnel lens, bought and paid for, that never reached the lighthouse it was meant for."},
{"npc":"professor","pose":"concerned","text":"Greyhaven file 87-10. Between dispatch and installation the shipment simply changed course. Someone arranged that, and someone stood to profit. Both facts are in the documents — nowhere else."},
{"npc":"professor","pose":"wry","text":"I won't tell you who did it. That is the whole exercise. Classify every name, tie each party to the evidence, and reconstruct the order of events until the account defends itself."},
{"npc":"professor","pose":"neutral","text":"The terminal will not congratulate you. A solved board is one where your conclusion is the only one the paper trail still allows. Go."}
]
},
{
"key":"investigate","type":"level","label":"Investigate the board",
{"npc":"professor","pose":"wry","text":"There it is. The lens never sailed for the lighthouse — it sailed for a saleroom, and your thread shows exactly whose hand turned it."},
{"npc":"professor","pose":"neutral","text":"A defensible account, Principal Investigator. Greyhaven file 87-10 is closed. Get some sleep — there will be another."}
