{
  "floor_id": "F3",
  "room_ranges": [
    {
      "id": "poi_1",
      "start": "RESTROOM1",
      "end": "RESTROOM1",
      "anchor_node_id": "988"
    },
    {
      "id": "poi_2",
      "start": "RESTROOM2",
      "end": "RESTROOM2",
      "anchor_node_id": "989"
    }
  ]
}