{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
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      0,
      100,
      50
    ],
    [
      40,
      75,
      65,
      100
    ],
    [
      0,
      75,
      30,
      100
    ],
    [
      80,
      80,
      100,
      100
    ],
    [
      35,
      0,
      50,
      20
    ]
  ],
  "meadow": [],
  "forest": [
    [
      60,
      20,
      95,
      60
    ],
    [
      5,
      80,
      25,
      100
    ],
    [
      82,
      85,
      100,
      100
    ],
    [
      45,
      82,
      60,
      98
    ],
    [
      38,
      5,
      52,
      18
    ]
  ],
  "water": [
    [
      40,
      0,
      47,
      10
    ],
    [
      12,
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      18,
      92
    ]
  ]
}