{
  "type": "minecraft:crafting_shaped",
  "category": "equipment",
  "key": {
    "P": {
      "item": "minecraft:poisonous_potato"
    },
    "S": {
      "item": "minecraft:zombie_head"
    }
  },
  "pattern": [
    "PPP",
    "PSP",
    "PPP"
  ],
  "result": {
    "count": 1,
    "id": "minecraft:big_brain"
  }
}