{
    "Healing salve": "progressive-salve",
    "Good healing salve": "progressive-salve",
    "Backpack": "progressive-backpack",
    "Big backpack": "progressive-backpack",
    "Clay bowl": "progressive-containers",
    "Drinking glass": "progressive-containers",
    "Head light": "progressive-headlight",
    "Advanced head light": "progressive-headlight",
    "Biofuel refiner": "progressive-biofuel",
    "Advanced biofuel refiner": "progressive-biofuel",
    "Empty bottle": "progressive-bottle",
    "Empty canteen": "progressive-bottle",
    "Advanced grill": "progressive-grill",
    "Electric grill": "progressive-grill",
    "Advanced purifier": "progressive-purifier",
    "Electric purifier": "progressive-purifier",
    "Medium crop plot": "progressive-crop-plot",
    "Large crop plot": "progressive-crop-plot",
    "Advanced small crop plot": "progressive-crop-plot",
    "Advanced medium crop plot": "progressive-crop-plot",
    "Advanced large crop plot": "progressive-crop-plot",
    "Battery": "progressive-battery",
    "Battery charger": "progressive-battery",
    "Advanced Battery": "progressive-battery",
    "Wind turbine": "progressive-battery",
    "Stationary anchor": "progressive-anchor",
    "Advanced stationary anchor": "progressive-anchor",
    "Engine": "progressive-engine",
    "Steering Wheel": "progressive-engine",
    "Engine controls": "progressive-engine",
    "Scarecrow": "progressive-scarecrow",
    "Advanced Scarecrow": "progressive-scarecrow",
    "Simple collection net": "progressive-net",
    "Advanced collection net": "progressive-net",
    "Storage": "progressive-storage",
    "Large Storage": "progressive-storage",
    "Zipline tool": "progressive-zipline",
    "Zipline": "progressive-zipline",
    "Electric zipline tool": "progressive-zipline",
    "Smelter": "progressive-metals",
    "Metal detector": "progressive-metals",
    "Electric Smelter": "progressive-metals",
    "Basic bow": "progressive-bow",
    "Stone arrow": "progressive-bow",
    "Metal arrow": "progressive-bow",
    "Titanium arrow": "progressive-bow",
    "Metal axe": "progressive-axe",
    "Titanium axe": "progressive-axe",
    "Scrap hook": "progressive-hook",
    "Titanium hook": "progressive-hook",
    "Metal spear": "progressive-spear",
    "Machete": "progressive-spear",
    "Titanium sword": "progressive-spear",
    "Vasagatan Frequency": "progressive-frequency",
    "Balboa Island Frequency": "progressive-frequency",
    "Caravan Island Frequency": "progressive-frequency",
    "Tangaroa Frequency": "progressive-frequency",
    "Varuna Point Frequency": "progressive-frequency",
    "Temperance Frequency": "progressive-frequency",
    "Utopia Frequency": "progressive-frequency"
}