events/example_output.json

{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [46.143, 9.361],
            [46.151, 9.401],
            [46.137, 9.353]
          ]
        ]
      },
      "properties": {"name": "Colico"}
    }
  ]
}