{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      0,
      18,
      26
    ],
    [
      0,
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      63,
      73
    ],
    [
      55,
      70,
      63,
      78
    ],
    [
      72,
      90,
      80,
      98
    ]
  ],
  "meadow": [],
  "forest": [],
  "water": [
    [
      0,
      25,
      100,
      78
    ]
  ]
}