{
  "claim_reference": "DEMO-CLAIM-0042",
  "sender_name": "Example Sender - synthetic",
  "letter_date": "2026-09-30",
  "requested_information_text": "Requested information text explicitly printed in the original synthetic source for reviewer context.",
  "stated_deadline": "2026-11-30",
  "recipient_name": "Example Recipient - synthetic"
}