{
  "agreement_reference": "DEMO-AGREEMENT-0042",
  "tenant_name": "Example Tenant - synthetic",
  "landlord_name": "Example Landlord - synthetic",
  "execution_date": "2026-09-30",
  "effective_date": "2026-10-01",
  "changed_clause_text": "Changed clause text explicitly printed in the original synthetic source for reviewer context.",
  "premises_description": "Example premises description - synthetic"
}