{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [],
  "meadow": [],
  "forest": [],
  "water": [
    [
      47,
      3,
      53,
      19
    ],
    [
      6,
      83,
      20,
      91
    ]
  ]
}