{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      31,
      23,
      37,
      30
    ],
    [
      50,
      61,
      56,
      67
    ]
  ],
  "meadow": [],
  "forest": [],
  "water": [
    [
      72,
      44,
      78,
      49
    ]
  ]
}