{
  "kind": "synthetic-exercise-not-live-travel-advice",
  "city": "Practice Rivertown / 练习河城",
  "currency": "CNY",
  "travellers": 2,
  "budgetTotal": 600,
  "reserveTotal": 90,
  "arriveAtStation": "10:00",
  "returnDeparture": "17:00",
  "latestStationArrival": "16:30",
  "maxContinuousOutdoorWalkingMinutes": 15,
  "pricesPerPerson": {
    "intercityRoundTrip": 80,
    "museum": 60,
    "lunch": 45,
    "localTransitDayBudget": 20,
    "garden": 0,
    "library": 0
  },
  "places": {
    "museum": { "open": "10:00", "close": "12:00", "visitMinutes": 90, "indoors": true },
    "lunch": { "open": "12:00", "close": "14:00", "visitMinutes": 60, "indoors": true },
    "garden": { "open": "13:00", "close": "16:00", "visitMinutes": 60, "indoors": false, "seating": true },
    "library": { "open": "13:00", "close": "16:00", "visitMinutes": 60, "indoors": true, "seating": true }
  },
  "travelLegs": [
    { "from": "station", "to": "museum", "minutes": 30, "outdoorWalkingMinutes": 5 },
    { "from": "museum", "to": "lunch", "minutes": 10, "outdoorWalkingMinutes": 10 },
    { "from": "lunch", "to": "garden", "minutes": 10, "outdoorWalkingMinutes": 10 },
    { "from": "garden", "to": "station", "minutes": 30, "outdoorWalkingMinutes": 5 },
    { "from": "lunch", "to": "library", "minutes": 15, "outdoorWalkingMinutes": 5 },
    { "from": "library", "to": "station", "minutes": 25, "outdoorWalkingMinutes": 5 }
  ],
  "unknowns": [
    "All places, prices, windows and travel durations are fictional exercise inputs.",
    "There are no real tickets, transport departures, stock, weather forecasts or reservations.",
    "Indoor walking and actual traveller comfort are not specified.",
    "Any real trip requires fresh official sources and independent booking checks."
  ]
}