{
  "id": "bnd-lahore-road-environment-map-context-2026",
  "recordType": "boundaryVersion",
  "placeId": "plc-pk-punjab-lahore-district",
  "name": "Lahore mapped road controls and crossings",
  "boundaryKind": "other",
  "administrativePurpose": "Resident-facing orientation to traffic signals, pedestrian crossings, railway crossings, motorway junctions, mini roundabouts and the very limited mapped street-light sample near a selected Lahore road",
  "boundaryStatus": "reconstructed",
  "observedDate": "2026-08-04",
  "geometry": {
    "status": "reconstructed",
    "basis": "derived-source-vector",
    "path": "source-data/geography/lahore-road-environment-2026-08-04.geojson",
    "format": "GeoJSON",
    "geometryType": "Point",
    "coordinateReferenceSystem": "EPSG:4326",
    "featureCount": 975,
    "fileHash": "sha256:ee8be9d8fcc38a6f417daf3637f7efc204429dec1b7278ec85e385e2244fff34",
    "conversionMethod": "Six useful road-control and crossing classes in the 3 August 2026 Geofabrik Pakistan OpenStreetMap extract were retained when each point fell inside the official PULSE Lahore district polygon.",
    "uncertaintyNotes": "OpenStreetMap is community maintained. The 975 points include 76 traffic signals, 544 pedestrian crossings, 290 railway crossings, 63 motorway junctions, one mini roundabout and one street light. The street-light count demonstrates severe lighting incompleteness."
  },
  "geographicClaim": {
    "assignmentLevel": "context-only",
    "proves": "The displayed point and any name were present in the pinned community-map extract. Separate official evidence verifies TEPA's general Lahore traffic-signal role.",
    "doesNotProve": "It does not prove that the asset still exists, its condition, legal owner, operator, road controller, power supply, maintenance office or whether TEPA controls a selected point.",
    "publicDisplay": "context-only"
  },
  "serviceFunctionId": "fun-lahore-traffic-engineering",
  "institutionIds": [
    "ins-traffic-engineering-transport-planning-agency-lahore"
  ],
  "evidenceState": "reconstructed",
  "evidenceGap": "A current official signal, crossing, street-light, controller, pole, meter, circuit, owner, operator, fault-route and maintenance-contract register across all Lahore road bodies.",
  "citations": [
    "cit-openstreetmap-lahore-road-environment-2026",
    "cit-tepa-lahore-traffic-signal-role-2026",
    "cit-tepa-lahore-contact-2026"
  ],
  "lastCheckedDate": "2026-08-04",
  "reviewState": "reviewed",
  "notes": "The product may call these nearby mapped road controls or crossings. It must not call the points an official asset register or treat the one mapped street light as coverage."
}