{
  "item.sophisticatedbackpacks.copper_backpack": "Iron Backpack",
    "item.sophisticatedbackpacks.iron_backpack": "Gold Backpack",
    "item.sophisticatedbackpacks.gold_backpack": "Diamond Backpack",
    "item.sophisticatedbackpacks.diamond_backpack": "Emerald Backpack",
  "block.sophisticatedbackpacks.copper_backpack": "Iron Backpack",
    "block.sophisticatedbackpacks.iron_backpack": "Gold Backpack",
    "block.sophisticatedbackpacks.gold_backpack": "Diamond Backpack",
    "block.sophisticatedbackpacks.diamond_backpack": "Emerald Backpack"
}