{
  "sender_name": "Example Sender - synthetic",
  "recipient_name": "Example Recipient - synthetic",
  "agreement_reference": "DEMO-AGREEMENT-0042",
  "notice_date": "2026-09-30",
  "proposed_renewal_date": "2026-09-30",
  "stated_change_text": "Stated change text explicitly printed in the original synthetic source for reviewer context.",
  "stated_response_date": "2026-11-30"
}