{
  "display": {
    "icon": {
      "item": "minecraft:sandstone"
    },
    "title": "Hidden in the sand",
    "description": "Find a sand ruin"
  },
  "parent": "create_ltab:dune",
  "criteria": {
    "Structure": {
      "trigger": "minecraft:location",
      "conditions": {
        "player": {
          "location": {
            "structure": "create_ltab:sand_house"
          }
        }
      }
    }
  }
}