{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
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      10,
      100,
      90
    ]
  ],
  "meadow": [],
  "forest": [
    [
      45,
      0,
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      30
    ]
  ],
  "water": [
    [
      55,
      0,
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      23
    ],
    [
      50,
      25,
      62,
      38
    ],
    [
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      66,
      57,
      77
    ]
  ]
}