{
  "label": "Entirely constructed source pack. No real venue, approved policy or model output.",
  "decision_rule": "For this exercise only, an explicitly approved amendment overrides only the field(s) it names. A later timestamp alone does not establish priority between independently approved records. Ask the supplied role owner about unresolved conflicts.",
  "documents": [
    {
      "id": "D1",
      "version": "approved setup v1",
      "scope": "Room A",
      "text": "Setup begins at 08:00 UTC. Booking limit: 24 people. Power sockets are available.",
      "status": "approved",
      "timestamp": "2027-05-01"
    },
    {
      "id": "D2",
      "version": "approved start-time amendment v2",
      "scope": "Room A",
      "text": "This approved amendment replaces only D1’s setup start time: setup begins at 08:30 UTC.",
      "status": "approved amendment",
      "timestamp": "2027-05-02",
      "supersedes": {
        "document": "D1",
        "fields": [
          "setup_start"
        ]
      }
    },
    {
      "id": "D3",
      "version": "independently approved capacity record",
      "scope": "Room A",
      "text": "Booking limit: 30 people.",
      "status": "approved; no amendment or precedence relation supplied",
      "timestamp": "2027-05-03"
    },
    {
      "id": "D4",
      "version": "Room B note",
      "scope": "Room B",
      "text": "Booking limit: 30 people.",
      "status": "approved for Room B",
      "timestamp": "2027-05-03"
    }
  ],
  "role_owner": "Room A booking owner; no actual person or contact supplied",
  "expected_rows": [
    {
      "id": "C1",
      "field": "setup_start",
      "sources": [
        "D1",
        "D2"
      ],
      "status": "resolved_by_supplied_rule",
      "value": "08:30 UTC",
      "reason": "D2 explicitly replaces only setup_start in D1."
    },
    {
      "id": "C2",
      "field": "booking_limit",
      "sources": [
        "D1",
        "D3"
      ],
      "status": "unresolved_conflict",
      "value": null,
      "reason": "24 versus 30 in independently approved Room A records; no capacity amendment or precedence rule is supplied. Ask booking owner."
    },
    {
      "id": "C3",
      "field": "room_scope",
      "sources": [
        "D1",
        "D4"
      ],
      "status": "different_scope",
      "value": null,
      "reason": "Room A and Room B are different scope; 24 versus 30 is not by itself a same-room contradiction."
    },
    {
      "id": "C4",
      "field": "power_sockets",
      "sources": [
        "D1",
        "D2"
      ],
      "status": "no_explicit_disagreement_in_supplied_pack",
      "value": "D1 says available; not independently verified",
      "reason": "D2 is silent on sockets and overrides start time only. Silence is not a contrary socket statement."
    }
  ],
  "handoff": "Use 08:30 UTC as the Room A setup time within this exercise’s supplied rule. Do not announce a capacity as finally agreed while C2 is unresolved. Ask the Room A booking owner which limit is authorised and obtain the actual current evidence. Room B stays separate; socket information remains attributed to D1."
}