{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      0,
      35,
      25
    ],
    [
      30,
      0,
      70,
      35
    ],
    [
      15,
      38,
      55,
      78
    ],
    [
      55,
      50,
      95,
      80
    ],
    [
      20,
      78,
      55,
      100
    ]
  ],
  "meadow": [],
  "forest": [
    [
      32,
      0,
      55,
      28
    ],
    [
      0,
      30,
      25,
      55
    ],
    [
      25,
      32,
      70,
      70
    ],
    [
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      35,
      100,
      70
    ]
  ],
  "water": [
    [
      0,
      45,
      16,
      100
    ]
  ]
}