{
    "display": {
        "icon": {
            "item": "twine:large_backpack"
        },
        "title": {
            "translate": "advancements.twine.large_backpack.title"
        },
        "description": {
            "translate": "advancements.twine.large_backpack.description"
        }
    },
    "parent": "twine:small_backpack",
    "criteria": {
        "chest_boat": {
            "trigger": "minecraft:inventory_changed",
            "conditions": {
                "items": [
                    {
                        "item": "twine:large_backpack"
                    }
                ]
            }
        }
    }
}