{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      0,
      30,
      12
    ],
    [
      3,
      34,
      40,
      95
    ],
    [
      0,
      54,
      12,
      82
    ]
  ],
  "meadow": [],
  "forest": [],
  "water": [
    [
      81,
      14,
      99,
      38
    ],
    [
      70,
      51,
      90,
      73
    ],
    [
      33,
      79,
      53,
      99
    ]
  ]
}