{
  "farmland": [
    [
      5,
      16,
      23,
      31
    ]
  ],
  "built-up": [],
  "meadow": [
    [
      6,
      31,
      17,
      44
    ]
  ],
  "forest": [
    [
      17,
      16,
      24,
      29
    ]
  ],
  "water": [
    [
      1,
      19,
      6,
      41
    ]
  ]
}