{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      0,
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      10
    ],
    [
      0,
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      18,
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    ],
    [
      15,
      35,
      60,
      60
    ],
    [
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      40,
      100
    ],
    [
      45,
      70,
      70,
      95
    ],
    [
      78,
      50,
      100,
      70
    ]
  ],
  "meadow": [],
  "forest": [],
  "water": [
    [
      0,
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      72,
      56
    ],
    [
      62,
      30,
      100,
      75
    ],
    [
      5,
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      30,
      95
    ]
  ]
}