us_and_ca.json

{
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  "features": [
    {
      "type": "Feature",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
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            [-140.0, 49.0], [-140.0, 60.0]
          ]
        ]
      },
      "properties": {
        "name": "Canada"
      }
    },
    {
      "type": "Feature",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
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            [-125.0, 24.4]
          ]
        ]
      },
      "properties": {
        "name": "United States"
      }
    }
  ]
}