{
  "schema_version": "1.0",
  "airport": "LHR",
  "language": "en",
  "acceptance": "prototype_source_review_only_not_gold",
  "checked_at": "2026-10-07",
  "headline": "Four terminals. Start with your actual flight.",
  "claims": [
    {
      "id": "terminals",
      "text": "Heathrow uses Terminals 2, 3, 4 and 5. Confirm the terminal for each flight before selecting transport or parking.",
      "status": "confirmed",
      "source_url": "https://www.heathrow.com/at-the-airport/terminal-guides/which-terminal",
      "checked_at": "2026-10-07",
      "method": "primary_terminal_finder_and_canonical_topology"
    }
  ],
  "areas": [
    {
      "label": "Terminals 2 & 3",
      "text": "Choose the T2/T3 rail or Underground station where appropriate; the terminals remain separate places."
    },
    {
      "label": "Terminal 4",
      "text": "Check the T4 rail service and current pickup arrangements. Do not use the closed multi-storey parking plan."
    },
    {
      "label": "Terminal 5",
      "text": "Use the T5 rail/Underground station and T5 hotel or parking directions."
    },
    {
      "label": "Changing terminals",
      "text": "Use the airport’s terminal-pair guide for a landside transfer. Airside connections follow flight-specific instructions and purple signs."
    }
  ],
  "guidance": {
    "departure": "Find your flight number and date. Confirm the terminal or departure hall and check-in desk at the official source, then check the gate on airport screens.",
    "connection": "Confirm the next flight’s gate and follow transfer signs. Whether you need security, passport control or baggage collection depends on your itinerary and airline.",
    "pickup": "Check the arrival information and agree on a public meeting point. A landed flight does not mean the passenger has finished passport control or baggage collection.",
    "limits": "Your current terminal, desk and gate are not supplied here. Walking times and connection sufficiency are not estimated. Follow airport signs and ask staff if you need help or an accessible route.",
    "action": "Check your current terminal or departure hall, check-in desk and gate in your flight details and on airport screens."
  },
  "map_url": "https://www.heathrow.com/at-the-airport/airport-maps",
  "lookup_url": "https://www.heathrow.com/at-the-airport/terminal-guides/which-terminal",
  "source_limit": "Exact indoor POIs and routes remain unverified: the retained map audit was blocked by WebGL2 rendering. No walking time or live gate assignment is inferred.",
  "current_flight_terminal": "unknown",
  "current_flight_gate": "unknown",
  "walking_time_minutes": null,
  "connection_sufficiency": "unknown",
  "next_actions": {
    "flights": "/en/lhr/flights/",
    "connection": "/en/lhr/connecting/",
    "pickup": "/en/lhr/pickup/",
    "to_airport": "/en/lhr/transport/to/"
  },
  "standard_version": "1.15"
}