{
  "branch": "minecolonies:technology",
  "icon": "minecraft:iron_block",
  "requirements": [
    {
      "building": "miner",
      "level": 1
    },
    {
      "item": "minecraft:iron_ore",
      "quantity": 32
    }
  ],
  "effects": [
    {
      "minecolonies:effects/moreoresmultiplier": 1
    }
  ]
}