{
  "parent": "minecraft:nether/summon_wither",
  "display": {
    "icon": {
      "item": "minecraft:beacon"
    },
    "title": {
      "translate": "advancements.nether.create_beacon.title"
    },
    "description": {
      "translate": "advancements.nether.create_beacon.description"
    },
    "frame": "task",
    "show_toast": true,
    "announce_to_chat": true,
    "hidden": false
  },
  "criteria": {
    "beacon": {
      "trigger": "minecraft:construct_beacon",
      "conditions": {
        "level": {
          "min": 1
        }
      }
    }
  },
  "requirements": [
    [
      "beacon"
    ]
  ]
}