{
  "display": {
    "icon": {
      "item": "spackenmobs:surstroemming"
    },
    "title": {
      "translate": "advancements.spackenmobs.root.title"
    },
    "description": {
      "translate": "advancements.spackenmobs.root.description"
    },
    "background": "minecraft:textures/gui/advancements/backgrounds/stone.png",
    "show_toast": false,
    "announce_to_chat": false
  },
  "criteria": {
    "entered_overworld": {
      "trigger": "minecraft:changed_dimension",
      "conditions": {
        "to": "overworld"
      }
    }
  }
}